Wouldn’t that increase the ad spend? You will need to show more ads to find your target audience
Which sort of businesses are those?
Monopolies
I suspect it's gonna be clickbaity stuff, gambling apps, distractions and addictions... stuff we can afford to let suffer. If you're actually solving a problem that your audience has, they'll be trying to find you, you don't have to find them. There's a minimum amount of marketing necessary to be findable, but beyond that it's at best a waste of time and at worst a catalyst for other problems that we'd rather avoid.