voicethoughts replace people with souls

so i was thinking about the reason why'd the voicethoughts would want to take over someones body and i've come to a notion that they want to use the consciousnesses of the departed people like in the movie transcendence and replace it with another. Although in this case it could be replacing it with the living, which is whatever they say is wrong about a living soul they would take over and sort of like posses their body. What happened to me was that my mother said some English words that i thought would be impossible because she doesn't speak that much English in the house and nothing that would lead to her is consistent of the English she spoke. My mother said "no my moment" or so i herd. i keep thinking of what extremes do these people want to go so that their stupidity is met. what i found most disturbing is that i'm hearing this from my mother. which is not was is right from these voicethoughts. everyday by day i think they are just poisoning themselves with this evil doings and its a real big problem to society and the world