Demonic possession, mass hysteria, and mass hypnosis were the only things I could think of that would make a person think they had any of the gifts of the Spirit, as initially given to the 120 in the upper room, which were all Jews. I also believe that many enjoy the dark side, the magic of it, and there are those who feels that they're in a privileged special class of those who have received the fake, unBiblical second blessing. There is no doubt the gifts were done away with at the end of Acts, when Israel was set aside. In Paul's 7 post Acts books, he mentioned 3 situations where he was unable to heal his companions. Yet, in Acts 28, the very last chapter in Acts, he healed many people and a poisonous snake bite didn't phase him. There is no doubt that the gifts stopped at the very end of Acts, when Israel and everything associated with Israel ceased. This includes Paul's Acts books, which were written to Jews and to saved Gentiles, all of whom were part of Israel, since they were all grafted into Israel, the good olive tree. Acts was, therefore, all Israel and all of those quotes from Corinthians, etc., concerning the gifts, aren't in play today. That's what right division (see below) is all about, to divide scripture, correctly, so that we weed out what applies directly to Israel and only utilize what directly applies to us Gentiles.
I spent nearly 2 years in large charismatic churches in Houston, in order to help out my favorite aunt. I soon discovered that, mainly during the pre-sermon hour of droning, repetitive music, I often received a super feel-good, almost orgasmic, "buzz". This "buzz" was identical to the super "buzz" I felt 20 years before that when, in my pagan years, I practiced Transcendental Meditation. Later on, I found out the TM mantra I was given was the name of a Hindu deity. For 20 minutes, twice a day, for about 5 years, I was summoning a demon. Anyway, I truly believe that everyone attending a charismatic church feels this same "buzz" that I did, but no one seems to want to talk about it. My guess is that the possibility of this "buzz" being of demonic origin is strong and that the "buzz" is a main reason of people not leaving those non-Biblical, fake tongue-talking, charismatic churches. Also, prophecy today is impossible, since Biblical prophecy ALWAYS involves Israel, and there is no Israel, in God's eyes, today. So, any supposed manifestation of the big 3, tongues, healing, and prophecy, is 100% fake. In the 2 years I spent in those unBiblical charismatic churches, I never saw tongues or their interpretation or praying in tongues done ANYTHING like they're described in Paul's Acts books.
Since none of those churches obey 2Tim 2:15 and rightly divide (correctly cut, correctly dissect, according to Strong's) God's word, they are not approved unto God and they need to be ashamed, as it says in that scripture. The ONLY purpose of the gifts in Acts was to provide Israel with a sign, so they would hopefully accept Christ, so He would return, and the promised earthly Kingdom would start. When Israel was set aside in Ac 28:28, there was no need for the gifts.