I used to get fuckin PAID doing zip submits, but dealing with these whiny bitch advertisers was such a pain. They don't know dick about affiliate marketing, they're entirely controlled by their legal teams since half of their business model is simply NOT getting sued.
At one point I was pushing an email submit for a free sample of some product. The advertiser's landing page had the product name, logo and images all over it (of course without permission).
The company that makes the product finds my landing page, which was exactly the same as the advertiser's LP, and calls up the advertiser. Then the advertiser tries to stiff me on $9k in revenues because they got caught. Two weeks earlier they bumped my CPA because my traffic was converting so well. They ended up stiffing the network and the network had to pay me out of their own pocket.
Then they make up some policy that I have to clear all of my landing pages with them first. Can you believe that shit?
They start denying my landing pages because I didn't put "Participation required" in big enough or bold enough letters. Nevermind the fact that my visitors still have to see the ADVERTISER'S landing page before they can convert. They tell me I can't bid on any products or brands, put any product or brand names in my copy or use them in my ads.
So I said fuck em. I'm not going to wait around until they try to stiff me out of a dollar amount that's too high for my network to pay me out of their own pocket, and then I'm left paying off my PPC bill with no revenue.