It's would probably just burn more gas and make the climate even worse. Some assholes will get richer in the process.
Would these businesses pay 2x? 5x? 10x? What is their breaking point? I'm sure xAI/OpenAI/whoever will find it and charge 0.9x that (eventually). Just look at telecoms / internet access and their rubbish "network congestion" claims to keep raising prices.