The bans in the foreign nations could easily stem from foreign business owners pressuring their politicians to ban American-operated companies under the guise of national security, privacy, and anti-American-power-mongering, but their real motivation will be to gain market share. Their politicians can easily make it into a win-win for everyone involved - the politicians (campaign contributions), the local businesses (market share), and the population, who wouldn't mind seeing a global anti-America movement.