No, but the manual will. That's why I said you should read the manual.
These days, motherboard manufacturers often put logos next to the ports (or use different plastic colors on the tongue) to identify the speed like SS10. If I use the USB-C port on my motherboards, I know I'm getting the fastest connection and I don't have to pull out a flashlight and look at the logos or open up the manual PDF again.
I have external disk drive enclosures with USB-C connectors. I want to plug these into my PCs (both Windows and Mac). Why should I want to plug it into a USB-A port?
If you haven't noticed, USB-C ports are rotationally symmetrical. You don't have to figure out which way to plug in the cable. This is considered an improvement over the USB-A port which can only accept a cable in one orientation. Same problem with USB Mini A, USB Mini B, USB Micro A, and USB Micro B. All of those connectors can only be plugged in one orientation.
LOL it usually takes me three tries to plug in a USB-A cable.
No, I did not.
Your reading comprehension needs work.
Exercise for you: QUOTE the specific passage where I said that I used a dongle/adapter with my desktop PCs. I specifically stated that I only keep dongles around for travel with my notebook PC.
When someone buys a PCIe card get USB 3.0 ports, they're going to use them. Nobody sane buys PCIe cards to plug in their cases and let go unused. They buy them because they have run out of ports and want more. There's nothing wrong with a slower speed USB-C port. I have keyboards that have USB-C connectors, they could easily be plugged into one of these older USB-C ports.
I realize that this is beyond your comprehension but many people don't have the finances to buy a bunch of stuff they don't use.
Carry on.