Ads that doesn't work on Facebook PPC

Just want to share and hopefully you do not make the same mistake as me.

Selling physical product with direct linking via FB PPC does NOT work. I just spend $30 putting an ad selling pillow, I target women aged 45 and above. After 43 clicks, no conversion at all so the saying of FB users are not in buying mood is true after all.

$30 and 45 clicks is too low to judge that mate. PPC is all about testing. You cant jump into a conclusion with what you have done.