Big techs are a problem. Should we worry that Europe does not have this problem at home?

Everything would be better if we had many smaller companies and organizations doing this stuff instead of just a few, but huge.

It is the same technology, but from ‘virtual’, ‘private’ and ‘network’ only ‘virtual’ and ‘network’ kept their meaning. The network is no longer ‘private’, when all traffic goes through a third party (unencrypted on their side!).