Some aliens are in spirit. They are very demonic. This is clearly demonstrated in the movie based on a true story called, "The Fourth Kind". This video shows some real footage. The aliens also claimed to be "God Creator". It is not uncommon for demons to masquerade as "God".
I see you as totally deluded, re aliens and angels. You seem to be missing a few synapses. I was hoping a few posts aimed at jogging your perceptions might help.
There are quite a few accounts of victims getting exorcised to death. It's a barbaric means of treating the mentally ill and even physically ill, by the superstitious.
