What are the "DePIN" projects that people think are most likely to actually work?

It feels like the category is a new name for something that's been around for a decade (StorJ, various decentralized ubers...) but has never gotten off the ground? So what's the bull case for why it will get off the ground now?

World Mobile. They are already a licemsed MNO in EEUU, are generating revenue and also in Pkistan and Tanzania.

true that. they have been building endlessly, while also providing Blockchain education to lesser fortunate nations on that level. user base growing organically and steadily. 