Even if people do wrong we're social animals so what can we do about stopping them doing the same things in future? Saying people are 'bad' or 'evil' is just an unwillingness to engage an unwillingness to try to empathise. That sanctimonious attitude doesn't help anyone.
People feel that the EU is a one-way process a great machine that sucks up decision-making from national parliaments to the European level until everything is decided by the EU. That needs to change.