Remove Ad Serving limits.

[Tman Allen]

I got an email about ads restriction maybe because of invalid traffic. I only got $3.48 last month and $0.00 this month, haven't reach my $100.00 goal. What is considered invalid traffic if the creator hasn't even made their $100.00 goal, is google ad mob a scam or is it real? I need to know the alogrithm of how this is determined. Could someone please remove that limit?