Yeah this is something I've thought of as well - there's really quite some potential loopholes, if you really want to get through it, using e.g. shell companies

Yeah this is something I've thought of as well - there's really quite some potential loopholes, if you really want to get through it, using e.g. shell companies or the like. It's a tough question to solve, and I don't know any mechanics in place currently to measure that.