If ads were merely about being informative, they would be boring. But ads want to manipulate, so they have to be flashy and appeal to your emotions.
They pollute your mental headspace, and have no place in a healthy society.
Let's ban billboards. And then let's follow that up with a general purpose ban on paid advertisement.
For most of US history, Commercial speech was not afforded full free speech rights. Nor does it currently enjoy them, although it is more protected than it used to be[0]:
Commercial speech, as the Supreme Court iterated in Valentine v. Chrestensen
(1942)[1], had historically not been viewed as protected under the First
Amendment. This category of expression, which includes commercial
advertising, promises, and solicitations, had been subject to significant
regulation to protect consumers and prevent fraud. Beginning in the 1970s,
however, the Supreme Court gradually recognized this type of speech as
deserving some First Amendment protection.
As such, it wouldn't require repealing anything. Just reinterpreting how the First Amendment applies (or not) to commercial speech. And given the wholesale tossing out of precedent by recent SCOTUS personnel, it's certainly possible (albeit unlikely -- and more's the pity -- in this configuration) for them to do so.[0] https://firstamendment.mtsu.edu/article/commercial-speech/
[1] https://firstamendment.mtsu.edu/article/valentine-v-chresten...
However, commercial speech is not fully protected by the First Amendment.
E.g., In TV beer ads, no one is actually allowed to drink beer. And there are many more restrictions on commercial speech as well.
N.B., this is in the US. I can't speak for anywhere else.
No rush. I'll wait. But I won't hold my breath.