There is also I2P alternative for TOR, but it needs more development.
https://geti2p.net/en/comparison/tor

If someone wants to be totally anonymous only way is to stop using smartphones and social networks with google and youtube.
Question is, how many people are willing to do that?

Interesting websites with alternatives you can use to reduce tracking:
https://prism-break.org/
https://www.privacytools.io/