The principle that a country can apply its laws over me despite me neither being a citizen, resident, or in anyway connected with that country. If a user asked

The principle that a country can apply its laws over me despite me neither being a citizen, resident, or in anyway connected with that country. If a user asked me to remove their data I would, but I don't want to do this because some entity on the other side of the world decides to apply their laws to me. Allowing this sort of activity is only going to end in tears.