Question about Strategy against "All-In happy" new players

[Godfather80]

In the Paul Phillips interview on Poker Lizard that I read recently, Paul makes a very interesting point, which unfortunately the interviewer did not follow up on. So, I'd like for all of you to follow up for him.

Here's the Q and A in question:

PokerLizard: Do you think the WPT/WSOP shows are hurting new players since the viewer only gets to see a bunch of all-in play?

Paul: Unquestionably.

My question is: what is the best way to hurt someone whose only play is the all-in?
My corollary: will playing with this type of player unquestionably increase your variance?

Godfather