What country wouldn't love to have a Google? And the US wants to break its good fortune up. Like all dominant companies, Google will eventually fall via strangulation by its internal bureaucracy. There's no reason to hand the market over to another country.
> Microsoft in the year ended June 2016 had $20.1 billion in foreign income and a domestic loss of $300 million. Microsoft’s income tax expense was $3.3 billion, for an effective rate of 16.5%. Alphabet, the parent company of Google, posted a $4.7 billion tax expense, or 19%. Such “avoision” will continue as long as foreign income is subject to lower rates than domestic.
https://www.forbes.com/sites/christopherhelman/2017/04/18/wh...
> There's no reason to hand the market over to another country.
Who's to say that the other country's Google-killer won't prove to be a greater boon to American consumers? Let the global market decide.