Eh, this is more a case of the competitors failing than nVidia abusing their market position. Maybe if AMD and Intel put more effort into making their drivers not suck for AI they could sell millions of cards too.
https://www.theinformation.com/articles/nvidia-muscles-into-...
https://www.theinformation.com/articles/in-an-unusual-move-n...
https://www.theinformation.com/articles/why-nvidia-aids-clou...
I realize it's hard to sympathize with AWS as a victim, but any monopolist like nVidia leveraging its monopoly in one sector (AI chips) to gain a monopoly in another is the kind of antitrust violation that is precisely what competition authorities are made to investigate.
Source: Had some intense months discussing exactly such kind of situation. Hence I know it is absolutely solveable, but there are always people who just cannot accept to follow rules and accept constraints, which usually leads to some penalties down the line.
Supposedly, but usually stable governments don't do raid on publicly traded companies on a whim, so maybe there is more to the story we don't know about yet?