I'm testing a new niche and getting just FB traffic. I really don't use PPE ads. In the last 5 days I spent $100 and made $210. In my ad dashboard it shows zero purchases. I got many shares from this one ad. I checked analytics and all traffic is from FB. Why doesn't it show purchases on my ad dashboard? My pixels are set up right? Is that FB way of trying to have us use different objectives to pay more?