You can leave the community with the property you entered with: your own body. Why should you be allowed to leave the community with the property you acquired in and under the protection of the community, without following the community's rules?
Zuckerberg can leave the U.S. every bit of property that is truly "his", that he didn't earn but-for the highly-organized society that created the wealth that is his "property."
"We" are imposing a tax on "our" members as a condition for belonging to "our" community.
is that you are forced to belong to community, you can't leave the community with your property.