The people who care about open versus proprietary models or even care about using good models at all aren’t using the ChatGPT free and ultra low cost tier, where these ads show up.
Any discussion about ChatGPT ads attracts all these assumptions that it’s going into your $20 or $200 per month plan, but they’re not. There’s a snarky “not yet” reply that keeps coming up from people who really want a reason to be angry about this right now regardless of the facts, but most people don’t care to get angry about something that isn’t planned and probably won’t happen.