I think the mind control device is speaking to values people actually hold and then doing something completely different, kind of like mainstream political parties here in Australia. There's an imaginary honest, oldschool merchant Valve that lives in people's heads, and there's the actually practicing Valve the megacorp.
Or, more broadly, just the incredible power of cultivated charisma and rhetorical prowess and a cult of personality. The fervour with which people take any impersonal criticism of a business as a personal attack on a close friend, family member, or community is evidence of that.
See also a certain Square-Enix director spouting conservative, transphobic rhetoric and somehow being hailed as an ally, minus a small amount of people who saw through the smoke and mirrors act.
I swear there's a cohort of people that could have gotten into politics but decided the games and tech industries would make them more money.
Happened twice, both to my #1 games. Tried Chrono Trigger as a kid and didn't like it, then came back and played it as a young adult and was like... damn... this is an actual treasure.
In 2015 I tried FFXI due to the XIV crossover event, and I could not get past the eccentric and clunky UI and the pacing of the combat. I tried again a couple of years later and committed to finishing all the stories. It became my new #1 and I think genuinely one of the best games ever made, in terms of revealing and pushing the artistic potential of online games, and games in general. Actual masterpiece and a massive innovation, and unlike Chrono Trigger I think the lessons are going to be a lot harder to learn and replicate.