Might not move the needle relative to their other options like jobs, ads, etc. Companies that could have, but don't seem to have, used "enhanced membership" or

Might not move the needle relative to their other options like jobs, ads, etc. Companies that could have, but don't seem to have, used "enhanced membership" or donations or similar for making money: Facebook (and Instagram, etc), Twitter, Hacker News, etc. I'd say there's something to take from that.