But that's not really what the problem is, since marketing would still be annoying even with that solved. The problem is much more akin to a tragedy of the commons type of thing, where, when everyone is shouting, you can't hear what you want to hear. Usually, that's the thing that bothers people. Billboards, unsolicted emails, etc.

I think for people who really get annoyed at marketing it helps to take a couple of steps back and look at how we fit into the natural world, everything that frustrates you about human society is something you'll find an analog for.

Things like brightly colored frogs that are poisonous, fur spots that look like eyeballs looking backwards, peacocks, bugs that looks like sticks, etc.

All of these are what's called emergent behavior, and they're intrinsic to all complex adaptive systems, like natural ecosystems, and human society itself.