Leaving a region means they would give up market share, investments and a lot of staff. This is huge. It's not just about quarterly profit, even if it might som

Leaving a region means they would give up market share, investments and a lot of staff. This is huge. It's not just about quarterly profit, even if it might sometimes feel like it is. Presumably, before they take such a drastic measure, they would first spend massive amounts on lobbying, which would most likely succeed.