Can you currently buy anything that would power a 3080 laptop from Walgreens? Not sure what point you’re trying to make. They’re standardizing the port not the chargers or the cables.
This is my point. They haven't standardized anything but the shape of the plug. It's a stupid law. USB is NOT a standard. It is many standards. USB-C and do 5V, 9V, 12V, 20V. And USB cables are not all capable of the different voltages and current either.
So what problem has been solved? There will still be myriad chargers and combinations of things that do and don't work. The shape of the adapter will just be the same. Groovy.
You also can’t use a $20 USB-C charger to power a refrigerator, but are you upset that they both use the same wall socket?
That wall socket puts out a reasonably standard voltage (depending on country) and a reasonably standard amperage.