Right, if Apple doesn't let people hyper target it's not necessarily a privacy issue. Main issue with Facebook ads is when you interact & identify (e.g. click an ad and sign up[0]) you are confirming to some advertiser that their campaign targeting applies to you.
If this ever changes that will be a big privacy issue.
[0] Advertisers can also identify you if you only click (and don't sign up or otherwise identify yourself) via some other data source like their own data, a third party service
If this ever changes that will be a big privacy issue.
[0] Advertisers can also identify you if you only click (and don't sign up or otherwise identify yourself) via some other data source like their own data, a third party service