Non-profit social media isn't exactly healthy either.
I know beehaw is a relative safe haven, but venture to other instances in the fediverse and you'll find cesspits of toxicity that are as bad as it gets.
And given what my experiences with toxic positivity, cancelling and culture wars in minority run communities which should know better, I doubt beehaw doesn't have its fair share of toxicity too. Even if you manage to keep out the worst bigots, people who have been hurt or bullied, quite often end up hurting or bullying others.