I'm not advocating for breaking laws, regulations, or rules of the nation I live in.
What if we change the laws to remove or limit those property rights?
This is less about the pragmatics of 'possession' and its intricacies (the old adage 'possession is 9/10s of the law' is relevant here), and more about the policies of the governments that rule, and ultimately that answer to the people they rule.
What if most of those people want to reduce the property rights of a small wealthy minority?