Move Android /Chrome out of Google and soon the world would be running on Microsoft Edge and Windows. And worse, all of the poor countries would standardize on Facebook browser/OS on cheap devices which will come bundled with their devices with data snoopind deals with the mobile carriers. And should you decide to break up all the silicon valley tech giants, all the non western nations would be running on WeChat or TenCent /AliBaba etc. based technology. There are no easy answers but breaking up Google is the dumbest course of action.