A youtuber named Wifies took some inspiration from the prison community to build an unbreachable base. It's very great in concept and It's cool that he has checked the community out, but I'm the world's best escapist so I can't let any "unbreachable vault" stand.
Also claiming that a base is "The most secure" is a bit too far. Counter examples: Gaia's Vault, Vault 69, Eleos Citadel, Raven's Coffin, etc etc.
Thumbnail by Corealis#6620 [Very Cool Person]