I have had a kind of baptism by fire when it comes to the false and nothing I would have inflicted upon myself. Basically a false pastor who had a known trouble causing so called evangelist come to his church because, and I quote "he brings in lots of people". When I asked him how he could have such a person come to his church, that was his response.
This is a travesty and not a true man called by God to shepherd sheep. I was totally unaware of what could happen in a church when a person endowed with trust can manipulate, use and basically endanger people spiritually, emotionally and even physically to some extent, so I engaged in the false not knowing what it really was.
Making a long story short, many people were harmed, myself included and this 'evangelist' was kicked out of his denom and exposed for what he was. But the harm was done and I suspect that even to this day people suffer because of his demonic renderings. I know of a number of stories myself and I was away from God for some years due to this event.
I am super cautious. I will not let anyone lay hands on me, tell me what they believe is God speaking for me, or any other common practice we find in some churches today. All a result of the damage I suffered by a someone who should never have been allowed in any church. It goes on today. We have scandals all over the place...the NYC branch of Hillsong for example....the pastor there involved in sexual scandals. How many has he hurt? God knows.
I'm just trying to make a point of how false teaching....false anything...damages people that God loves. BUT, we all have an obligation also to study and understand. Thing is, people seem to love flash and instant results. They never last.