Though there's a small, miniscule chance of that happening, there's not that many people or that much common sense in that thought for people to strive to make it a reality
Well, yes. Logically speaking if cops stop arresting people, people will stop getting arrested.
“In Jersey, anything’s legal as long as you don’t get caught” and “In York, anything’s legal as long as there’s no one to catch you.”
Well, yes, but it is much more probable that a person robbing a store is less trustworthy than a police officer who would have gone through multiple background checks.