I feel like I just came across archaic knowledge.
There is apparently a natural way to regrow your foreskin even if you were cut extremely thinly without any medical procedure.
Only catches you have to perform a certain stretching action continually for months similar to exercise so most people will not be willing to put in that effort because it takes around 3 to 4 years to regrow on average.
@bronze nerves and additional sensation that you would otherwise not feel.
Your reconstructing it from the ground up.
Because unless they severely cut in to you by accident by butchering the operation. there's just a very micro tiny amount left that you can reactivate to grow it back.
It's like technically if you're bald you can always grow back your hair as long as the internal roots in your head haven't been damaged.