How much innovation in other countries was stifled because of the way the US companies operate?
And to get back to Google and Facebook, these two companies are building walled gardens not unlike the way ISPs in the US operate. They either force the competition out or buy them. They do everything in their power to keep you inside their bubble. In a few years down the road, we may just end up with only the services those companies offer and no alternatives to go to, because everything that threatens their dominance will be suppressed with everything they got.
Just like the US ISPs are doing it and the US government is doing it.
The US getting some of their own medicine certainly isn't a bad thing. Maybe it'll wake them up.