Idk man, have you done the math on whether the universe expands yourself? Because i haven’t. I simply believe that the scientists who have aren’t lying to me, same as I believe that Jupiter is in fact a giant sphere of gas, because that’s what I’ve been told.

No one can verify all of science, so we must all trust that those who came before us got things right (unless we discover that they didn’t ofc).

Therefore, i believe in science.