GPL and copyright in general don't apply to billionaires, so pretty much a non-topic.

It's just a side cost of doing business, because asking for forgiveness is cheaper and faster than asking for permission.

"Information wants to be free"? Many individuals pirated movies and games and got away with it. Of course two wrongs don't make a right and all that. Nonetheless one should be compensated for creating material that ai trained on for the same reasons copyright is compensated - to incentives people to produce it.

With an attitude like that they don't