The problem is that going for ads basically is an admission that AGI is nowhere close to what they pretend.
People are valuating it for "skynet is around the corner" not "we're going to kill our product by polluting our answers and inserting ads everywhere"
Hopefully this is the point where AI starts to be seen as just a useful tool, as opposed to a sign of imminent AGI. I’ll be glad to hear less rabidly overzealous rhetoric surrounding AI.