I first got into porn in grade school. My parents found some and told me that it would ruin my life, relationships, marriage, etc.
I still look at porn. Less when in a relationship, more when single.
I have thought about giving it up, but then I think to myself, why?
Everyone likes to have sexual release, and porn helps with that, it is stimulating.
I 100% agree that for some people it can be unhealthy, it can be a slippery slope, like drugs can be. But just like drugs, some people can use it casually with little or no negative effects.
Then again, I'm 29 and single, so who am I to talk?