That parallel between propaganda and advertising is why I have a pathological hatred of advertising, I block it in all forms possible, to the extent that if I can’t block it I won’t use the product.
I simply hate been manipulated.
So much so that I forget what the modern tech landscape is like for the average user til I use one of their devices.
We’ve (collectively we for techies) helped create a dystopia.
Blocking the advertising itself only shields you from the advertising, it still lets these services set up the underlying surveillance/advertising system that harms society (and you) in the long run.
Of course it's not always possible, but it would be ideal to use services that don't have advertisements for anybody.