The parent comment's point is that we _should_ care because cheap frontier-model access (that many of us have quickly become hopelessly dependent on) might be temporary.
It's amazing that anyone that has seen anything in technology in the last 30 years can say, "better be careful. They might stop subsidizing this and then it's gunna get expensive!" is ridiculous. I can buy a 1Tb flash drive for $100. Please, even with every reason to amortize the hardware over the longest horizon possible are only going out 6 years. 64K should be enough for anyone right?
Yeah, I can't wait to buy some RAM for my PC! Oh, wait, the AI companies are buying up all the RAM sticks on the planet and driving up their prices to comical highs, surely these beacons of ethics and morality won't do the same with their services that are actively hemorrhaging Billions of dollars, they're providing these services to us out of the goodness of their black hearts and not any kind of monetary incentive after all!