Okay, Im not sure whats happening, but now pokestops drop almost nothing. In order to play he game they want you to have to pay for everything. Catching Pokémon, playing raids, taking care of Pokémon, leveling up.
This game is built solely to line their pockets, so Im not spending another dime on it. Its nearly impossible to play.
You have to be right next to a stop or battle to play, which isnt always easy, and if youre in motion (or the game thinks youre in motion) you cant do anything, even if youre a passenger.
Jaz: Culture Shocked Teen about Pokémon GO, v1.37.2