I think it depends on the adoption of Linux on the desktop. When more people get a taste of what freedom of software brings, they are going to want that for their phones as well.
That or we might just be years away from the next big thing where everyone walks around with AR glasses and the cycle starts all over again with companies competing for a duopoly, and we're just fucked.
Yeah that's the thing. Users stick to reddit because they have ties with the individual communities, not so much the platform itself.
People used to use Facebook for similar reasons. "Because all my friends are there". Not because Facebook was so great.
It can be difficult to leave communities behind that you feel a part of, even if you just lurk most of the time. The fact that reddit was turned into a corporate dystopic shitshow does bother users, but it hasn't outweighed their needs to still be part of their respective communities.
But seeing as official reddit sources claim that "they're still in the early stages of user monetization", it might not be long before we see what's left of the platform turn into the biggest dumpster fire the internet has ever seen.