That's almost always the case.

Not in my experience. Pretty much everyone I know was horny all the time as a teenager and knew full well what they wanted. Sometimes that was to have sex with a legal adult. I know both men and women who made that decision as a teenager and never regretted it.

Incidentally, you're defending paedophilia, seriously!?

Pedophilia is a mental disorder which causes an attraction to prepubescent children.

Prepubescent children should never be touched sexually. They have a genetic aversion to it and it causes them massive trauma.

But when our culture insists that a 16 year old is the same thing as a 6 year old - sweet, innocent, and unable to know what they do and don't want - yeah, I'm gonna be the one to stand up and say "That emperor's not wearing any fucking clothes."