Overheard a building super say elevator mechanics just push buttons and collect checks
That guy has clearly never spent a Friday night elbow deep in a 30-year-old hydraulic unit in a basement with no heat while trying to figure out why the relief valve is chattering.
Oh man, I've seen that exact thing happen at a midrise I used to work at... we had this older Otis unit that would throw a code every few weeks. The mechanic would roll in, jab the test button with a screwdriver, and boom it was fine for another month. Charged us 150 bucks and a trip fee every time. I finally just watched him do it twice and started doing it myself... saved the building a good chunk of change over the year. But I still had to call him for the real stuff like when the door operator got out of sync.
Jabbing the test button with a screwdriver" - classic. I'm pretty sure that's how I'd fix my own car too if I was brave enough (I'm not, I'd probably short something out and make it worse). But hey, at least you saved some cash before the real problem showed up.
Play along with this for a second. Imagine you're the super at a fancy high rise where the elevator breaks down once a week, and you just call the same guy who shows up, jiggles a wire, charges $200, and leaves. Half the time he doesn't even open his toolbox, he just pushes the reset button on the controller and it works again. The owner pays him a retainer just to keep his number on speed dial, so his whole career is basically collecting a check for being available. I'm not saying all elevator work is easy, but there's definitely a corner of the industry where it's just pushing buttons and cashing in.