Every single law or solution you can make up for this problem (and many other similar ones) has one big flaw. That is the people who make the rules will ensure

Every single law or solution you can make up for this problem (and many other similar ones) has one big flaw. That is the people who make the rules will ensure their properties are excluded, and every single lawyer and accountant will then follow these same rules for their clients to ensure they are also excluded. This is currently the way the world works. Get over it!