I started IM almost one year and half ago.After two months i cashed in almost 600$. That time i thought i could start a great authority site, but i didn't knew anything about SEO, not even the tiniest clue. So i bought a sh.tty domain and hired a guy who installed a WP theme on my website. All of this was $150 ) So this was my biggest mistake throwing $150 out on the window. I also got a payment refused from sharecash of $1050 because they said i violated their TOS, but not sure if i should blame this on me, because in my opinion i didn't violated their TOS. So, What Was Your Biggest Mistake?