It's a bit more nuanced than that.

If we remove people before trying to meet them in the middle, sometimes you run into the problem of creating groups of social rejects. And we know historically that's always led to bad things; groups of people rejected for the same reason gaining socially extremist views, harming themselves or others, or living in isolation forever.

If we as a society start doing this, we're also going to have to try hard to pull others up, or nothing. We can't act like we're above the people we've been encouraged to reject as of late.

Our habit of pushing """unnecessary""" people away is a logical and ethical absurdity if we also say we want to create a society that does the best things for the most people. It just wants the feeling of doing the right thing without actually having to do it.