There are many definitions of cult. It can be a negative or dangerous religious group. A religious subset focused on a specific practice. Or a group with an eccentric leader focused on claiming they have the correct interpretation of canon.
Knowing you mean the first negative definition, then religion as the standard doesn’t make much sense. The positive of religion would simply be the benefit of religion, which is dependent on whichever religion is being discussed.
For Buddhism it would be spiritual development, enlightenment, and freedom.
Merriam Webster:
OP clearly didn’t mean definition three nor does the average person. Your aggressive response is childish. Maybe grow up?