I agree, the guy should of noticed a pattern after the first few, and being unemployed and thus didn't have a job taking up his time actually systematically go

I agree, the guy should of noticed a pattern after the first few, and being unemployed and thus didn't have a job taking up his time actually systematically go through cracking the coding interview or other similar resources full time for a few months. Then he'd be basically be set for life. Lots of missed income there.