I actually saw some of this first-hand at a previous consulting job. One of our contracts in Phoenix was rowdy with drinking and strip clubs, and one of my coworkers got busted for DUI and had to live in Sheriff Arpaio's tent city jail for many weeks of nights and weekends (he was on work release during the day!). He was probably our cheapest consultant at that point, since he wasn't billing hotels or dinners.

I'm at a FAANG now and it's very boring. Someone died at my office recently and some random uninformed online comment was trying to blame it on widespread Adderall abuse, which is so disconnected from how things actually are at the office.