After IOS broke facebook ads, what you'll have been using to promote your brand/product?

I used to actively use this service -Facebook, for advertising. But then I noticed that there is an unclean game going on: there are two statistics - one that you see, the second - where you are blocked as an unwanted user. That is a shadowban. You can invest a lot of money in targeting and not see a profit. A shadow ban you won't even know about. You can get shadowbanned for commenting on your political views. No, no and NO. Never! Not a single cent in this service.