WHY ChatGPT 4.0 is getting stupider and stupider

I agree with everyone 100%. I remember well how the 4th version was a real breakthrough but then it turned into garbage. Now the same thing is happening with o1, it is getting dumber every day and constantly losing contact. Perhaps on the $200 tariff GPT will start working normally again, but then it looks like they will make a $2000 tariff and so on. It looks like on the wave of hype everything has moved from the plane of a good product to the plane of marketing. It’s a pity.