i think the main problem was that people didn't believe that pip was broken, or didn't think there was any value in a 100% correct package manager over a 97% correct package manager (e.g. misread "worse is better")

I had the problem basically understood in 2018 and I am still pissed that everybody wanted to keep taking their chances with pip just like they like to gamble with agent coders today.

Now that people know a decent package manager is possible in Python I think there is going to be no problem getting people to maintain one.