Paid $5 and Made $4.14 – 88 visitors, 200,000 impressions.

I set up a bidvertiser campaign.
I spent about $5, and made about $4.14 from adsense.
What’s strange was, no one bought my actual product.
There were 200,000 impressions and only 88 clicks.
Is this something I should puruse? Any advice?
My site is: http://www.100instantly.com

Original post by yyyk9