This sounds like someone who has read about what a PVP server is like, but never played on one. Or, played on one, had a single bad experience, and raged out, never do join another again.
What you described doesn't really happen. Higher level players don't patrol low level zones camping people for hours. Will you get ganked by a higher level player? Sure, occasionally. Mostly because they are passing by. In all my years playing MMO's, I would say 90 percent of the people I have been ganked by are similar level to myself.
There is nothing wrong with a PVE server, but dismissing PVP servers, and people who play on them and have fun, is fairly hilarious. I knew a player a lot like you, he rolled on a PVP server, got ganked, and basically flipped his shit and broke his keyboard.
All you really had to say was you will play on a PVE server because you don't like to be ganked. But instead you went on a tangent about it. I like to play on a PVP server so I can A) kill the players I don't like and B) kill any opposing faction player that is taking my mobs. I don't go and camp low levels. But if you are my level, and fighting in an area where I need mobs, then I will kill you and camp you until I finish my quest. Simple as that.