Earlier quoted context omitted.
One of the tragedies of USB-C is how it can be anything from dumb charging only to one's capable of 40GB/s data transfer among everything else.
It makes working out which hole to plug something in to rather tricky. Especially when the little lightning bolt or other graphics have rubbed off.
And even before then.
I have an M1 Macbook Air which will only output video over one of its 2 USB-C ports, not the other. There is nothing visible on the case or in the OS to indicate this.
I have had an Arm and an AMD Thinkpad which both have only dual USB-C, and both unpredictably switch between one or the other being bootable, with no discenable pattern.