This seems beside the point. Whether or not poor people morally deserve friends, free time, and a social media presence, the reality right now is they have thos

This seems beside the point. Whether or not poor people morally deserve friends, free time, and a social media presence, the reality right now is they have those things and they're not going away, so people are likely to stay on free-to-post sites, whether or not they can also afford paid sites, just to be able to consume the additional content. This isn't at all a problem unique to social media. Look at HBO. I don't think anyone at all questions they had higher quality content than Netflix. Nonetheless, they got purchased by a media megaconglomerate with a mandate to produce more content, even at the cost of quality, because that is what it takes to compete with Netflix, because consumers largely prefer quantity over quality, especially when quantity comes at a lower cost. It isn't that there is no market at all for higher-quality, heavily curated, paid, niche content. It's just a small market. Maybe this site can have a happy existence and provide a good experience for whoever ends up there. But it can't solve the problem of social media polluting the global information landscape because it can't put Facebook out of business.