After Dorsey sold Twitter to Elon Musk, selling the platform out to the far right for a crisp billion-with-a-“B” dollar payout, the FOSS community shouldered the burden – both with our labor and our wallets – of a massive exodus onto our volunteer-operated servers, especially from victims fleeing the hate speech and harassment left in the wake of the sale.
That is a very weird way of putting it. Like Mastadon et al didn't want more users? That's not at all the response I remember.