I don’t deny that conspire over pr campaigns happens. What I’m saying is that the same thing happens as a side effect of marketing and polling, in the open with no conspiracy involved. Groups are addressed and in doing so group identities are reinforced which eventually leads to conflict and competition between those groups. Social media, one currently hot area of the ad business, is a great example. To increase ad sales platforms like x (formerly Twitter) optimize engagement which on a technical level means making people angry, typically by culture war content. Gansta rap is another example where marketing just sort of organically lead to a genre of deleterious (for society) music that glorified and thereby exacerbated social problems like prostitution and drug sales. No conspiracy needed, just record companies marketing to white suburban teens who desired authentic sounding ghetto-music.

Why try to explain what is going on in a way that is unprovable and sounds slightly unhinged? There are structural reasons that can be proven to exist (e.g. engagement metrics) which explain the phenomenon. Occam’s razor.