I think there is a big misconception that the main use of a VPN is piracy when that is really only true when in a community of pirates. There are many legit uses for one as well.
For example, while VPNs are generally not a great tool for anonymity they can be a useful tool for privacy. One of the side effects of not trusting your ISP (or better put trusting your VPN over your ISP) with your data is it also makes it easier to torrent.
Its this relationship of trust that makes choosing a respected VPN (such as Mullvad, IVPN, or Proton) important over just choosing the cheapest provider with port forwarding.
If you ever change your mind feel free to DM