Because if you break a law that applies there you might not be able to travel there or you will be jailed when you do. This applies to other regions/countries t

Because if you break a law that applies there you might not be able to travel there or you will be jailed when you do. This applies to other regions/countries too. We can argue practicalities of course, but why risk it based on subjectivity of enforcement? Also, blocking sends a message to the users in more ways than one.