Why not? What does small business knowing you have to do with anything? Marketers can target using demographics, interests, behaviors and tons of other factors to get new customers, or they can upload an emails or other profile data to retarget existing users. Nothing has changed here.
> "But the changes weren’t live back then"
IDFA has had a global opt-out for years and 30% in the US have turned it off. The new change is to allow the opt-out on a per-app basis after install.
> "It’s easy to make such sweeping remarks in the comments section. Maybe write an article on your thoughts over this, and we’ll discuss someday"
It's "easy" because I've built multiple products and companies over a decade, and earned my knowledge and experience in the industry. I never said you were misleading though, but that's the 3rd incorrect statement you made in your reply after the two above.
No article needed, my comments already cover everything. This is a discussion forum though so go ahead and discuss right here if you want.