But you don't avoid food out of fear of becoming addicted.

This argument has long since become stupid and I'm not going to continue wasting my energy talking to people who are already steadfast in their opinions and consider everyone who presents a differing perspective to be uneducated and uninformed before even hearing their position. Yes, some people have problems with porn. It can be damaging for some people. But for the majority of the population, it is a healthy and natural part of life. I hope that whatever problems you are having with porn and your sexual life resolves.