As I said, it’s not mandatory. It’s a personal choice, not much different to a piercing, tattoo or bodymod in my mind. I don’t particularly care for any of those, but it’s not my body that it’s being done to either, so my feelings are largely irrelevant.

Beyond that, the motivations of any other person are going to be somewhat alien, because people cannot truely know or communicate experiences beyond a very surface level. You or I cannot fully understand, because we haven’t experienced it. We have to trust that stuff like this is what they want, because that is what they’re telling us with the limited communication abilities humans have.