There will always be antisocial behavior (the basis for what we call crimes), yes. However, that doesn’t mean your neighbor is the enemy because they might be one of the few people that do antisocial things.
I disagree. A person who would intentionally cause me or my family harm despite having their needs met is both my enemy and the enemy of a reasonable society.
I understand where you’re coming from. But it seems like you’re assuming that anyone capable of causing you or your family harm is a threat. What I’m saying is that no one is a threat until proven otherwise.
You misunderstand the hypothetical. All, or nearly all, people are capable but only a few would. My point is that evil exists and to ignore it is a problem. Several people in this discussion have attempted to say that capitalism is the cause of evil. This is obviously untrue. Capitalism can enable evil, but to claim that a different economic system would eliminate evil is ridiculous.