depends man , I am not saying that for sure is the case . But can beits always theoretically possible to sleep with that many women, its just a matter of how likely it is. For most people, its very unlikely unless its literally effortless because none of us have unlimited time and resources. Given his conclusions about human nature(women don't like casual sex) and the fact that he posts here, its functionally impossible.
especially if he lived in a lot of third world countries like he did …
also writing here does not mean that you are incel or whatever . Maybe he likes to brag , or maybe he likes to give some insights to less experienced guys
I was once young and stupid and went To a forum and got like amazing advice , which helped me a lot . That is why more or less I am active on this kind of forums , as a way to give back as others gave good advice to me when I needed it