However that invites those bad scenarios where someone gets blacklisted by BigTech in some manner, later gets hired by a small business, the new employer adds an association to the blacklisted account, and suddenly the company app is banned from the app store seemingly without reason. At least a few such stories have appeared on HN over the years.

I feel like pay to play ought to be sufficient because in addition to being a barrier to entry it also provides funds for moderation efforts.