This is not evidence of anything. Taking powerful psychoactive drugs can be extraordinarily transformative, but it usually isn't a good idea to do that. Delusions and psychotic events can also be transformative, but that does not suggest that we ought to strive to be deluded or psychotic.
Skepticism of religion is also a repeatable experience that can be transmitted from one person to another. This kind of thing is hardly evidence of anything at all, other than the fact that people communicate with and influence each other.
Again, this is not particularly impressive. Lots of false beliefs and superstitions have been valued and transferred through several thousand years to the present period, but they aren't necessarily worthy of being valued. Astrology, for example, is provably false, yet it has a very old history of belief and preservation.
You seem very impressed by the popularity of beliefs. There are lots of deluded beliefs being taught in the world, and some have very popular followings. Why do you consider this kind of argument persuasive?
It is also true that such "realizations" can be reversed. Lots of people change their minds about religion all the time. In that case, it does not "drive the being for the rest of one's finite participation". Again, there is no real force behind your argument. Subjective experiences are not evidence for the beliefs you are promoting. People disagree about how to interpret such experiences all the time....