That is not even close to what would happen in reality.. first of all, all the communication infra is already in place, american companies pulling does not mea

That is not even close to what would happen in reality.. first of all, all the communication infra is already in place, american companies pulling does not mean the infra goes down immediately... people communication and emergency services would keep working as usual for a long time.. And there are LOTS of chinese companies that would gladly come and take over the market.. This is why american tech companies will NEVER pull from EU.. EU market is huge and they need the money from it.. while the EU market have alternatives if they need to...