All that said, the one time I had car problems after playing the game, I knew exactly what was wrong. I didn't actually attempt to repair it myself, but being able to tell the mechanic what is wrong with your car is a huge advantage, and I think it keeps them from trying to rip you off.
Yes and No...
I had my van at a mechanic a couple of years ago to do the brake master cylinder. During their diagnosis, they heard this loud banging noise my van was making that I had been chasing down for a year; in the process, I'd rebuilt the entire front suspension with new struts, sway bar bushings, new control arms (with bushings), new inner and outer tie rods; I know the work was done and done properly because I did it all myself with the Factory Shop Manual (thanks Google).
But the shop came back to me and says, "Oh, you're gonna need all new suspension in the front because it's making this noise." I told them to go back and reassess because I had literally done all that work in the past year. The guy on the phone was like, "Uh, I'll call you back."
The funny part of all this is, the reason I couldn't find the source of the issue is because I'm too tall (6'2"). My wife came out to hang out with me and looked under the hood and her being so short (5'4"), she was able to see under the windshield wiper assembly and noticed that one side wasn't like the other and asked me about it. Lo and behold, when I crouched down, I could see the issue and later resolved it.
At any rate, I do want to give that shop some credit. I don't think they were necessarily trying to screw me over, but instead were following my own thought processes on what the issue was and how to solve it; it just so happens that I'm an amateur mechanic and do most of the work on my vehicles, so I was able to tell them that what they were thinking had already been tried.
Also, the cause of the issue seems to have been knock-off parts from Amazon or something fucky. I got a warranty on the part I replaced and then bought two new ones (one for each side) at the part store like I should have done in the beginning and then got to do the same work I'd just done again.
You're paranoid. Steam may not have any real competition, but there are plenty of people who would love to take all their business if they did something outrageous like you suggest.
The real question is what will happen when Newell dies, and he's getting neither younger nor skinnier, but I assume he has some sort of succession plan.
In a filing for a new company GabeN has started, it actually looks like he's been working on losing weight...
But I share the concerns about Steam. All good things end and enshittification comes for everything, so eventually something will happen to drive us away from Steam, but I just hope it's not for a good long time. My account is already 20 years old and I hope I get at least double that before push really comes to shove.