Just watched the show, It's pretty funny...
Buh.... Tp4 is a bit of an End-Of-The-World enthusiast.. and...
Why the hell are they NOT living closer to a running water source..
That to me is a huge plot hole....
You just wouldn't do that......
Because you have this "Rational" character, yet he's picked a really bad spot to continue living in..
WTF would he farm in arid conditions..