I'm well aware of that, but that is the statistics for the general population, and we know the vast majority of people are not tech savvy. People who are interested in bitcoin are supposedly interested in privacy and not trusting third parties with all of their information. It is a complete contradiction to be interested in the freedom that bitcoin provides whilst also letting Google monitor everything you do online, every word you search, every page you view, every image you look at, every link you click, every file you download, every post you make.
I don't know which conclusion is worse - that people interested in not trusting third parties with bitcoin have no concept of doing the same with their data, or that the majority of people using bitcoin don't actually care in the slightest about not trusting third parties and use bitcoin only to try to make personal profit. I know which conclusion is more likely, though.
Using TOR browser from mobile device is a huge pain in the ass, hence, Chrome from mobile.
You could use the Orbot app which routes all your mobile data through Tor, and then use a non-spyware browser like Firefox or DuckDuckGo.