Earlier quoted context omitted.
Memes, Discord, the “old” Twitter, and either having ad supported sites (as opposed to everything being paid) or having premium sites (as opposed to everything being as supported.
Memes won’t go away. Nor will ads.
In many jurisdictions, memes would either break the copyright laws or at least be in the grey zone. It's only a matter of time before someone exploits this. After one case, the platforms will ban them to avoid the risk of getting sued themselves. The same will probably happen for gaming videos.