Wow! That is Naive! Of course there is an illeagal sex slave trade! Just because inappropriate content is largely accepted in our society (which by the way i think is a disgrace!) doesnt mean that a whole lot of people volunteer to be publicly degraded in this way! Yeah, some do, but they tend to be vulnerable teens with low self esteem who are at first pressured into doing things which they are at uncomfortable with with on the promise that they will get their 'break' into modeling or acting. They then either get used to it and cant live without the money, or feel trapped and too afraid to leave. But that is the least scary way of 'casting' your inappropriate content stars! I can assure you that wherever you live in the west, where there are illeagal immigrants, there are people who have been press ganged into the sex trade/inappropriate content industry. Vulnerable people who again, have been promised a job and a better life are forced into taking part under the belife that they 'owe' somebody something, and yes, these press gangers use threats and they use violence!
So sorry to shatter your idea that in such a great and upstanding nation as America, such unpleasantries couldn't and would'nt go on, but they CAN and they DO!
THAT Is why inappropriate contentography is so bad!