The idea behind making your software fully open source is that you don’t care either way. And everyone is free to do as they please.
No, that is not all the idea. You might have that idea, but it is not a basic idea at all. To keep something open (as in open source), you must put restrictions that prevents it from closing.
A government is not more free just because it lacks any restrictions, about becoming a dictatorship. It is just less restricted at this point in time. To ensure a free society, there needs to be restrictions in place that ensures it stays free. The same applies to software.
Many seems to believe that less restrictions means more free or open, that is not true. It is just less restricted.
Oh no,sorry,that’s sorry of what I meant: if you desire additional restrictions you’ll need a license for that - as the redis devs are doing now, in fact.
Which is fair. Quite fair. But if you do something less restrictive, you quite intentionally go the “dont care” route.