Welcome to the forum!
I am sorry to see you so frustrated. The system is not a scam, though. There are well defined criteria for Wayspots. Here is a link you can bookmark: Wayspot Criteria — Wayfarer Help Center
As to why your accepted Wayspots are not becoming Pokestops, see this topic: Why an accepted Wayspot may not be used in Pokemon Go (S2 cells and Pokemon Go)
If you have more specific questions after reading that, you can ask. We can talk through a rejection you don’t understand or give you a visual on the cells.