I'm using firefox and I don't ever see this sort of stuff people complain about. Where does it even appear? I have new tab set to blank page. Are people leaving

I'm using firefox and I don't ever see this sort of stuff people complain about. Where does it even appear? I have new tab set to blank page. Are people leaving new tab at default with suggested content? At the end of the day firefox is a last refuge of a browser that allows me to block tracking and ads. As long as ublock origin works here and nowhere else this is the browser that I will be using. It's that simple, the internet is just too unusable without ad blocking.