"Over" prefix means too much unless it litteraly refers to location relationship as in "overcoat". It never means "abundant but not too much". How about we settle on "well-regulated"?No, over-regulated implies an abundance of regulation. That doesn't necessarily mean that it's too much. I agree with you about what it's for, but it would take a lot of it to ensure that.
Doesn't have to be literal. For example, "overlord". That's about authority, not location. There's also "oversight". "Overthrow" normally doesn't mean to throw too much.