I’ve read on reddit I think that if you are torrenting using a private tracker you’re gonna be fine even without VPN. The question is: isn’t the tracker is just a server that leads my torrent client to the pieces of the file on the seeders? And the connection between me and the seeders is p2p, isn’t that type of connection is what makes your ISP snitch you? So what is different about private trackers? And where to find them?
No protocol is illegal in and of itself. BitTorrent wasn’t created solely to aid in piracy. Most Linux distros have their OS seeded. Same goes for lots of the internet archive. I used to transfer work files all the time using it.