Correct.
With normal split tunneling you can normally do something like this anyways, but it can be finicky to configure, and easy for something like DNS, etc to access the internet without your VPN in the middle. And sometimes if your VPN fails to connect, you could be connecting without your VPN.
By using docker with gluetun + qbit (I believe docker images for this setup exist already) you can force it to use only your VPN, and if the connection fails then your bittorrent client can't connect. With gluetun all your bittorrent traffic would flow through your VPN, but there's a way it can be configured to allow only your webui port to be accessed locally on your network
I got the snip when I was 28. Specifically sought out a scalpeless procedure.
Worst part was the awkwardness of just being on the table naked with some dude going to work on my genitals. Virtually no pain, really for me. The only time was when I decided I was done being particularly lazy/careful and did some cooking. Needed to crouch to get a pain and was VERY uncomfortable.
If you know you don't want (any, or more) kids, just don't. Generally speaking, the side effects are worse for your partners to use birth control etc, and its just a one time thing for you.