In all seriousness, try to teach him to be more tolerant of doctoring. If something serious that MUST be touched comes along, he’s going to need the practice in letting people put hands on his boo-boos.
By the time my late gelding was 2, he’d had stitches in both hinds and his nose as well as another laceration that didn’t require stitches but a lot of hands-on doctoring. It was not a lot of fun, but he was a pro at letting people doctor him. And as a 2 year old, when he cut his hind to the bone on a wire fence, lacerating the extensor tendon and artery, he stood calmly while I applied pressure with a bath towel to his gushing, awful, gaping wound. We had several months of tedious doctoring and care after that. On a 2yo who wasn’t allowed turn-out (heck, had to stay cross-tied in his stall for a week to let skin grafts take hold).
They need to learn to let us take care of them.
But yeah, lots of good suggestions on how to go at this for now. And hopefully yours won’t give you as many opportunities to practice as mine did! LOL.