Kevin Nash is a con-man. He’s huge, funny, has a lot of charisma, and talks very well, but he doesn’t have any wrestling talent. He has made it in the wrestling business because of his mouth, not by wrestling skills. Nash learned how to manipulate the system and people. And he uses that to stay a somebody in the wrestling business.

I think you may be right about the Kliq, especially Nash, teaching Triple H how to work the system. I don’t know that I’d call Triple H insecure, but he IS a performer in a very competitive business and no doubt looks for any advantage he can find. I don’t think he married Stephanie because it gives him more power, but I think he does use his position to work things in his favor.

Very interesting read.
References :

Well it starts with his alliance with the WWF in the 90s.
Paul Levesque was a wrestler looking to make it big in this tough and judgmental business.
He made it big with WWF but then he made it in the wrong crowd.
He’s a member of the infamous Kliq and I think this is where he
developed as the egomaniac he is today.
And with the infamous Montreal Screwjob he had been bragging that he knew it the whole time despite telling Bret he never knew a thing about it.
It just shows how Paul really is about how he’s full of himself.
And with DX this sealed his status as a bonifide WWF megastar.
And as WWF’s prime megastar Stone Cold Steve Austin was sidelined this was his chance to be on the top.

His feud with The Rock was the hottest thing on wrestling at the time but he never got to be the "top dog".
He has to share it with the obviously more famous The Rock that just makes him the "#2 guy".
Even as egomaniac as he is he never was meant to be recognized as the face of WWE if it wasn’t The Rock it’s Brock Lesnar even John Cena.

And as Stephanie replaces the late Chris Kreski as the head writer in 2000 and soon been romantically involved with him while Paul’s still dating Joanie "Chyna" Lauper.
Because of this she splits up with him which just adds to the impression that HHH uses Stephanie to get more power in backstage.
Even though he had won all these titles and achievements before this people still speculate that HHH still uses her for backstage power.

Soon as this affair lead to marriage the "guaranteed McMahon" HHH sure has the power and even with Vince he would never be publicly humiliated except for one time when he said that Kurt Angle shouldn’t be pushed because he thinks he’s "too small" then Gerry Brisco stood up and said "Well what do you think will happen if you guys fought for real??" and Paul knowing he couldn’t do anything just sat down.

And because of this power wrestlers can’t really express their feelings in fron of his face because he knows as the second as they open their mouths they know their contract’s terminated.
And he had talked to Vince and tried to stop wrestlers from getting the push and as he says something ridicolous to Vince he has to agree and Brian Gerwitz would agree praising him at extent.
This shows how you have to be friends with him to get your voice heard.
And as soon as the wrestlers’ out of WWE they would expose how HHH really is.

And that’s backstage how about his character as The Game.
HHH should always be a dominant and smart character that would always prevail against his opponents even when he plays as a heel.

Just like when Umaga got drafted to SD! he said to Orton "Man,you know what?At least I don’t have to be around HHH no more"
This response doesn’t suprise me after jobbing to him all year of 2007 he has to be willing to move to another brand
And when the news of HHH getting drafted to SD! too Randy got up punching in the air shouting "Yes!Oh My God!Yes yes yes!!!!"
This is experience talking.

And more recently the SD!vsR 2009 advertisements the most scandolous that would haunt HHH forever with the words "Refrain from showing Triple H in a losing/defeated/defenseless position".
This had damaged his image forever and even how many times they could show John Cena getting beaten up by Jimmy Wang Yang or Batista getting powerslammed by Festus they can’t show HHH in a "losing/defeated/defenseless position"

Now my question is why had HHH formed from a jabroni wrestler as Hunter Heast Helmsey to a egomaniac he is right now??

Could this be because of how his time with The Kliq had taught him about how to be insecure to make it big in WWF and in the future the co-owner of WWE or is this because he’s simply a power-hungry jerk that woldn’t care what people think of him and criticsm is nothing but a whisper to his ears and maybe that’s why Vince likes him so much.

PS:Please read this is the longest question I had ever made I’m suprised I had the time to do this I’m not in Y!A as much as I was 2 weeks ago.