When running a blackhat ppc campaign what precautions need to be taken.

Also do I have to buy junk traffic to keep my CTR or ROI or something like that down...?

If you are doing Adsenes Arbitrage, then you will be soon kicked out of adsense publisher program. Because if you buy junk traffic, they will see the referrer website and soon find out that you are fooling Google. My experience...!

Better find another way.

Wtf is a blackhat PPC campaign?

I'll try to guess and answer your questions.

No, you don't need junk traffic, you need people who visit midget sex forums but like having mayonaise in their socks. They convert better for MPG offers, unless they have peanut butter and sardine cookies on their iMacs.

Your CPR is only necessary if you're really fat, or choke on a cookie or something. I guess if you dated a fat guy named Roi (what a redneck name) it might be different though.

In other words, no one can answer your fucking question because you haven't actually asked one.

You said, "Hey, when I break the sound barrier, do I need to insulate my fig trees?"

/hug