Sex always has been free and everyone in the world has sex. At the same time, the demand for it is so great that people continue to figure out ways to monetize it.
Sure you could put your mind to it and come up with a way to monetize sex in your own unique way that was legal, fun, and innovative.
But you will attract so much strangeness and contempt along the way and end up in situations that you cannot undo that it may not be worth it.
Plus you will putting a price on something that people need that is freely available like air or water. That is just plain evil. On the flip side, porn has the potential to
be a vehicle for people to explore their feelings and opinions around love, sex, pleasure, and relationships, in a format where the only expectation is the viewer to be aroused.
The real question is what do you want to do with your life? Are you looking to make money? Do you just want to get laid? Are you looking for friends?
You can go down any path you want and there will be people who agree and disagree with you, but the love and and contempt you inspire along the way stacks up and will eventually lift you higher or tear you down.