No it's not, it's pure greed. Everyone'd think it absurd if copyright holders dared to demand that any human who reads their publicly available text has to pay them a fee, but just because OpenAI are training a brain made of silicon instead of a brain made of carbon all the rent-seekers come out to try to take advantage.
I saw an article the other day where they banned ByteDance's account for using their product to build their own, can you see the absolutely massive hypocrisy here?
It's fine for OpenAI to steal work, but if someone wants to steal theirs, it's not? I cannot believe people even try defend this shit. It's wack.