I carpooled to work so that was also free. The only thing I spent money on was a couple new iphones and alcohol/dates/entertainment, which was paid with through churning maaaany credit cards.
I’m very grateful for that, and would show them my retirement account every once in awhile to prove that I wasn’t blowing my paycheck on stupid stuff.
The only real problem is that it didn’t really work because housing prices have increased much faster than the market so now I need like 1-1.5MM if I ever want to buy a decent house by Seattle and don’t really have that.