This is funny to me because so many people wanted USB-C to be a government mandated, gun pointed to your head standard, and they couldn’t see how now we are stuck with USB-C being the default connector. That never meant you automatically get new protocols running over that wire. You still have to buy new cables.

The main motivation behind that is charging, not data transfer. USB-PD has been stable and backwards compatible

You can charge all you want, but when you’re trying to thunderbolt your laptops display to three 4K monitors and grab your USB 2.0 charging cable to do that with, now you might have some bandwidth issues.