Walk me through why this removes my right to complain. I don't get it.
I don't like JetBrains' decision because using their software represents a large investment in time and effort to learn it and get set up to use it. That investment could then be destroyed at any time if they go out of business, or if they decide in a few years that their prices need to be 500x higher. This is important to me because building software is how I eat.
Spotify is click and go. It's just music, and there are about a thousand other services where I can get music if Spotify goes kablooie. Worst case I have no more streaming music, and I can continue to eat even if that happens.
So do explain, how does paying for the latter mean I can't complain about the former?