This is an old video from 2019. You can view his newer videos on updated methods and options, but the concept behind his approach has remained the same: compartmentalize your online identity. You don't want your email provider to also be your search engine provider, and you don't want Facebook and google to track your every move online. The best way to beat this is to compartmentalize. Divide your online sections, and make sure these sections don't know what the other section is doing. Doing this in addition to a VPN will help you maintain anonymity on the internet. Also, don't use a VPN based in one of the five eyes alliance nations otherwise there's going to be a backdoor into that VPN down the road if the Government ever needs anything from them.
I figured most of this was common knowledge. But, if you are connected online at all then you can be tracked/traced etc. unless you have the right skill set and even then it’s difficult, if someone really wanted to come after you that possessed the power and the tools. On the other hand, at the end of the day it likely don’t matter cause if the behemoth wanted you they could just as easy fabricate, especially in the current times. I guess what I’m trying to say is, do you worry about it and when should you or have we already surpassed that? I don’t think most people have anything to worry about unless you are just trying to evade people selling your data. Or maybe I’m looking at this all wrong? Hint, the best way, get away from tech. Don’t use a computer, don’t take your phone with you everywhere and so on. Damn near everything is spying on you three days from your car to your watch to your phone, all the cameras you pass daily and on and on. How deep you want to go? Literally the only way to remain completely anonymous is to get off the grid, period.