The play to earn model is literally a ponzi scheme with a fancier name. The money you earn has to come from somewhere. It doesn’t appear out of thin air. In 100% of P2E games, the earliest players get paid by the revenue from later players. Eventually, the game stops growing, so the later players are left holding the bag.

Obviously, some people make a lot of money in ponzi schemes (most notably, the people that start the ponzi scheme in the first place), but it’s a terrible design for people that aren’t the ponzi creators or the first adopters lucky enough to get in on the ground floor.

Open Street Map is legitimate. In bicycling communities, Strava is the gold standard app for tracking rides, and it uses Open Street Maps on the backend. It’s always super accurate for me, even for fairly obscure bike trails off the beaten path.

Just as a quick FYI, on the PS4 (and presumably the PS5 too), if you click on any of the hidden trophies, you can press square (I think) to show the description of how to earn it. This wasn’t possible in the PS3 era, but it’s one of the upgrades they implemented in PS4. That’ll save you a Google search.

As for why, as others have mentioned, it’s mostly for spoilers or hiding easter eggs that are more fun if you find them naturally rather than going out of your way looking to earn a trophy.

Spotify

Strava

Default alarm clock app

If it weren’t for Spotify and Strava for bike rides, I would gladly get rid of my smartphone and replace it with a flip phone. Life was better before the entire internet traveled with you everywhere you go.