You’re describing extremely valid approach for a hobby. Less for a business.
No, they are not. Even ignoring business where using AI would have consequences for you (medical is one example), there are plenty "normal" software companies that value quality over slop.
The fact so many people think businesses need to do do do, faster faster faster, now now now, at all costs is a major reason everything sucks, everything is fucked up, everyone is exploited.