AdSense - Why me?

So I think I've got it, I know why I had invalid clicks on the ads on my blogs. An enemy found out about my blogs and I would rather not names that person, you know who you are! One day, one day it will come back to you, the bad you've done towards me. I might forgive you one day for destroying my chances of earning a teeny little bit of extra cash to help feed my family. At this moment I don't think I can.