> I’ve always wondered why countries care about this. If I’m employed in my home country, earning money there and paying taxes, what difference does it make if

> I’ve always wondered why countries care about this. If I’m employed in my home country, earning money there and paying taxes, what difference does it make if I happen to sit in another country? Based on the practical enforcement I get the feeling that most countries don't really care about this, but this situation started happening much faster than visa law changes. Hence the grey area.