"Advertisements are a good thing because they help surface the products that are making money (which is in some way a proxy for providing value, usually) faster than the products that are simply most popular."
If I think of any advertisement I see, ever, then value has absolutely nothing to do with it. Axe, Jack Daniel's, any laundry detergent, McDonald's, cars.
In fact, most advertisements themselves stopped trying to pretend to be "better". Of that list, only laundry detergents talk about how they are better than competitors. Which is still complete bollocks, of course.
Since when do ads have anything to do with the value of the product? How would that be any different for apps?
I'm not trying to be coy, I seriously don't understand what you said.