I'm sure they will end. They won't last forever. But how will they end?
Which could the scenario that leads to their disappearance?
I completely agree with you. All the religions which exist on earth are terriblly ruining and destroying all of the civilizations. I am sure that all of them will vanish in the future but not in near future. For me , scientific improvement will bring to light the reality of god's nonexistence.As a result of these , religions will be wiped off the face of the earth.
You underestimate the power of repetitively brainwashing a child with authority. Logic and technological progression would suggest that we'd move on from a 2000 year old guess of the way things are or should be, but daily or weekly brainwashing for years is difficult to erase. Extensive traveling or going on a psychedelic trip would do the job, but there are so few people that do either.