How broken are we talking here? Like, installation is kinda borked but technically works broken, or purge it with fire and salt the storage medium broken?
I have often busted my machine learning rig as it runs an ancient (but spacious VRAM) GPU. If I upgrade the drivers by accident, it takes an average of 1-2 days to make everything happy again.
I used to be more cavalier with my boot partitions; I am no stranger to a busy box for repairs. Best moments are when I used to try and adjust a live partition to make more room for the swap partition (or vice versa).
I have screwed up more Raspberry PI installations than I care to count. Usually by my own hand.
I have completely broken Xwindows multiple times due to drivers, trying to go between desktop environments, and most frequently trying to get video cards to work that aren’t natively supported.