Without domaining on Internet you are nothing more than an unpaid labor. Even the outgoing US President @realDonaldTrump who worked hardest for earning the most of followings on twitter is to be treated just like that. So what better you could expect about owning your social earnings at such places.
If you are doing anything on Internet without domaining your business, you are an unpaid labor indeed. So you must be domaining instead of indulging into any kind of unpaid labor at others’ domains. Moreover you must be domaining for not to get blocked or eliminated at others’ will even when you are an outgoing US President real Donald Trump.