My device have a pretty hard life. I carry them around a lot, do a fair amount of travel, and am fairly clumsy, so pretty much everything ends up falling once in a while. Sometimes considerably more than that.
I'm typing this on a laptop I bought 3 years ago. The bottom cover is bent, the fans are making a grinding noise, and both upper corners of the screen have been dented to the point of damaging the LCD on both corners. It's just had a few too many awkard falls and is about at the point where I think fixing it isn't going to be worthwhile.
All USB C ports are still in perfect working order, though, despite a few falls from a desk with cables plugged in.
I've not had issues with any other USB C devices either. Yeah, I'm sure it can be broken if you try really hard, but it does seem to take a far amount of effort. The port seems very solidly built and I think damaging the cable is more likely.