I'm sure someone will say "their website, their rules" but in that case it's better to just ban it entirely instead of engaging in subversive practices. This is the equivalent of China buying a United States forum in order to shape political opinion...oh wait[2]
[1] https://gizmodo.com/reddit-ceo-caught-secretly-editing-user-...
[2] https://www.fool.com/investing/2019/02/08/tencent-invests-so...