

Is a person who rents out their properties a worker? No. Not even if they spend all day filling out paperwork, working with contractors, and speaking to tenants.
If the prince wants social security, he can give up his title and allowance and apply for it. If not, he can save some of his €388,000 annual salary and invest it so that he is able to retire comfortably.
He is not being disadvantaged here and he knows it. He just hopes to convince enough stupid people that he deserves their piece of the pie too.
Nintendo said it might not be compatible. People reported on what Nintendo said, with the caveat that they have said similar things in the past that did not turn out to be true.