You kinda already answered your own question. Mobile data means that you have a carrier (tmobile, verizon, whatever you use) and your data connects to their network core. Which filters out destination ip addresses just like how your physical router would. That's the most simple way I can put it. But this is a thread for gooning so the mods are gonna delete this post.
That means it doesn't have anything to do with my router.
And since i dont have the same provider for mobile and home. It means i can't do shit against it until i do Pi-hole stuff. So my provider can't control or have access to any information.
You mean my reaction to someone who suggested me to whitelist something that isn't blacklisted. Even after mentioning that i used different connections before any suggestions?
Nothing is blacklistet neither on mobile data or home router.