Not sure what you meant when you said, "When some one tells that he/she had a vision and it's true people do not want to listen."
God's TRUE PEOPLE reject visions that someone and might claim are from God. The Bible is their reference. If God is going to use someone in such a miraculous and public manner, it would be recorded along with the other signs God has told us to watch for in the last days.
But many will claim that their visions are from God and they will perform "miracles" and "signs". YET, he will say that he didn't know them. (You know the scripture...or at least you should). Who said that Satan is scary and evil? To the contrary, he was called the most beautiful angel in the heavens. He became disobedient, not ugly. He knows God and Christ personally. He challenged that he could turn all mankind away from God and claimed that mankind only worships God because of the things God provides. He knows the kind of things that will lead people away from God. The Devil knows what humans want and his system promises all sorts of things, including "salvation". Satan knows that all he needs to do is make something "Bad" or "Wrong", look "Good" or "Right". We're not going to buy into a misleading idea that comes from someone that appears threatening or evil. He knows that most people who want to believe, won't question if anything appears to be from God. That's why God demands that we study and get a Bible knowledge, so that we can learn the difference between True Godly worship vs. counterfeit worship.
God isn't looking for freaks. He demands that his people have accurate Bible knowledge to keep ourselves separate from the world. God is directing his Holy Spirit toward the ones who remove and separate themselves from world, who wash themselves clean in the blood of the Christ Jesus. God's people do not reflect the popular fashion and culture of the world in their worship. The do not adopt the traditions and style of world and incorporate into their worship so that it will be appealing to the people. God's word stands on it's own. We don't need "visions". We don't need Rock, Hip-Hop, Rap or whatever to make religion fun. Anyone practicing sexual or any other sinful misconduct is removed from the congregation to protect the spiritual health of the flock.
When we see any organization that does not practice "Christianity" as it is described in the Bible (like the ones you're describing); We don't need to get judgmental and upset, cuz God's day will resolve all things. When we identify false religion, we're expected to search for the organization that most closely reflects God's True worship. First thing that will be undeniable to you when you find it is their bond of 'Love' that crosses language, ethnic barriers. God's people are not separated by the world's politics and trends; They worship unitedly, regularly sharing in the spiritual banquet that God has laid out in the Bible, they speak the same language. Worship of God is not motivated by a want for Salvation, though that is what the hope is, but most important to them is to learn what it is to worship God and serve as Christ's subjects out of love and respect for the arrangement that they have set up to rule over the entire earth. When Satan's system of things that IS the world, and all the people who have chosen to reflect that system are destroyed; Only God's proven followers, 'the Great Multitude", will inherit and remain on the earth. Churches that are more concerned with converts than teaching these simple truths, cause their followers to miss the point and stumble others.... like you.
A realization is not the same thing as a "vision".