Yes, hypnotic suggestions can alter people’s perceptions and can be used to deal with many complex issues.
The answer is no, you can’t be made to do anything you don’t want to do in hypnosis. In hypnosis, you retain power over your ability to act upon suggestions.
Yes, everybody can be hypnotised to some extent, some more than others. Research has shown that around 80% of people are in the medium to high banding, meaning that they can experience many of the effects of hypnotic suggestion.