Some people they encounter in life are into zoophilia or necrophilia.
Are they? Apart from a Polish farmer I met in my 30s with an unhealthy interest in calves, I've never come across that. Your position is a silly one like something from a foreign school debating club.
Sex work by children should be destigmatized
Destigmatised.
By teens yes. It should be addressed, deterred and dealt with however an abused minor should never be stigmatised. I'm saddened that you think any child should be stigmatised.