Wow! Tanks, APCs and Guns

Getting kind of heavy metal 

I take it with the reference to the Game Fallout that people play a lot of video games and truly crave a militant environment and it's attendant acts of violence.

The largest Tanks made can't carry that many people, I think the Israeli Mirkava carried 4 crew and 6 infantry.
As a military brat I used to play on and around such machines ever so often and can't remember seeing any that I'd call comfortable