It's downvoted because its a broad populist statement that isn't actionable in that form and doesn't provide any value to the discussion. In contrast your take is a lot more nuanced and something that actually can serve as a basis for fruitful discussion.
Banning advertisment outright is about as realistic as banning humans from communicating.
That's fine, but pointing that out, like you did now and providing a cogent reply like I tried to almost always leads to interesting discussions, I've found. The trolls run away at the first sight of real discussion anyway, most of the time.
Banning advertisment outright is about as realistic as banning humans from communicating.