I understand where you are coming from here. I struggle with this. I think there is a legit theory for it, usually given in the context of how to reconcile shitty behavior of geniuses (Picasso comes to mind: legendary artist, shitty human.)
Even if toxic people have something good to say once in a while, do the ends justify the means if they stomp all over the roses in the process?
> You asked for hoi polloi to wander in off the street
The garden analogy is potent because where I live there is a huge rose garden that anyone can wander in off the street and visit. Some people come in and do stamp on the roses. And it sucks for everyone else. Which is why I can understand the desire to keep those people out.
However, shouldn't the gardeners KNOW that there are and always will be shitty humans?
I'm truly ambivalent on this one: I want to participate, but I lack impulse control, so I'm excluded. That's not fair. And if I was tending a garden, I'd want to keep the "me"s out.