nutra on bing. clickbank offer is good. i saw success promoting Okinawa Flat Bally Tonic. brand bidding is probably the easiest way to make money. i used Youtube ads too though
yes, it's profitable. The only way to see if it works is to test. for youtube ads, cpc tends to be high but it converts. you can use fomo to increase ctr. watch this video:
I applied the strategy and it actually worked