I use a Macbook as my keyboard/trackpad combo, so my “mouse” is actually extremely close to the keyboard, and I don’t have to move my hand much.
Learn those cursor movement keys combos and you'll find it ends up being way faster to get to the middle of your line to drop your ctrl-v that way once you're used to it.
Not that I mean to rag on you in a superior way like so many keyboard-only primadonnas like to. You do you, and I understand that for a lot of people the investment in learning this non-critical stuff just isn't worth the time.