There are a few places I’ve found with lots of prebuilt monsters for GURPS, though they aren’t really consolidated in one place. I usually look through one if the following if I want something prebuilt:

• the creatures of the night books (mostly solitary monsters you could design an adventure around, with suggestions for each one)
• the fantasy bestiary (lots of generic and mythological monsters from all over the world, with stats and descriptions for each one)
• dungeon fantasy monsters 1-3 (lots of monsters, kinda built with dungeon fantasy settings and power levels in mind)
• the gurps repository also has tons of free and generic statblocks

Why? I generally find it pretty easy to avoid unhappiness, and if I’m building bases in different biomes for the pylon network, it’s just a bunch of free discounts.

It’s real: https://www.youtube.com/watch?v=cC1CqyCN9Q0

I’d say it holds up extremely well, especially with mods, but your enjoyment will depend on what you look for in a game.

The sandbox and exploration elements are the best part of the game IMO, but if you don’t care about that kind of thing, you might not like it.

Based on the other comments, it seems like it’s more in case there’s an earthquake or something and the elevator is stuck under rumble. If you were trapped in an elevator under rubble for a few days, it’d probably be nice to have a snack on hand.

If you’re in a situation where you can’t get out of the space without bonking the cars next to you, wouldn’t you most likely have had to bonk them to get in?