Tenpenny embodies everything wrong with Bethesda writing.
Apparently a man managed to organise some way to cross the atlantic ocean in a low resource/tech post-apocalyptic world with no given motive. Decides to settle in the arse end of nowhere in a crappy pre-war hotel despite probably having extreme wealth and power. Demands the closest settlement (and possible only source of trade/customers) to be nuked because he's a caricature with no personality. Not a single person in the universe notes that this is odd.
Tenpenny is a caricature but I never felt it was wrong.
He is a psychopath, he is something who in the REAL world would be locked up or get psychological help and never be taken seriously yet alone run a hotel.
Yet this is the Fallout universe. Where someone that blatantly insane not only can walk freely but also get a bit of power. It helps get you into the mindset of the post-apocalyptic wasteland. He is a MONSTER! but no one is going to come and stop him.
It helps that he is such a small part of the game and his overall isolation allows his "psychosis" to make more sense.
The entire premise of 3 was dumb. IRL you can swim in a fuel rod cooling tank. How did the ENTIRE (according to Point Lookout) ocean become radioactive, but the land stay fine?
You would think they'd do some research on radiation when making a game called Fallout
Dear holy goodness... Fallout is BASED on lousy science. Terrible black and white era science!
They even make fun of this fact with how Rad-away works.
And NO the land isn't fine. Everything is irradiated. Absolutely everything is coated in thick radiation.