The move to USB-C is actually great for compatibility across machines. Europe has a directive for companies to implement USB-C to reduce e-waste from chargers.
On top of that, the gan chargers are made as small as possible and overheat all the time. Modern, sleek, enshitified - just like our software!
I used to have issues with the oldeer micro-usb ports, but since USB C came along I don't think I've had a single failure.
2. I have a usb-c right here, and the weight of the cable is absolutely distorting the port. It will need to be replaced soon just based on its own self-damage. The cable is not even that heavy. I see all kinds of used devices advertised with the caveat - one usb-c not working. It is very common.
I did break multiple micro-USB ports though, as did ham-fisted family members. USB C made that all go away.
I have friends with kids (with tech) who don't seem to have a ton of broken devices either. Clearly we have very different experiences.
And even in that case, USB-C chargers and cables are available everywhere, unlike proprietary laptop chargers, If the ports are dying on you though, I don't know what to tell you. They seem fine on phones, so I can't see what the problem would be on laptops, unless there are specific models that just have horrible ports.
usb chargers and devices have many different voltages and power, and they don't always work very well together. It helps to have one format, but it doesn't mean no charger bloat. Cables are even worse, with wildly different specs, all looking exactly the same. They should require colored shapes or something on the cables to indicate their properties.
Everything USB should still take normal 5 volts, which any charger should provide without needing negotiation, and anything larger that actually needs more juice also should have the appropriate electronics to handle that (i.e. it's a phone or a laptop or a tablet or similarly expensive device). If you have devices that don't fall into either of those categories, so they don't take normal 5 volts, or they need more juice but are picky about USB, I'd consider them faulty from the get-go, as it's clear they haven't actually implemented USB-PD in any meaningful way. And if your charger doesn't provide 5 volts without asking, it too is faulty.
It's hard to go wrong with charging cables when it comes to USB-C. I agree there's a mess on the data side, but the USB Forum can't even get its head straight with what it should even be called, so it's no wonder nobody there has the balls to mandate colour coding or something similarly helpful.
I've had to replace a few cables, but have never had issues with USB-C sockets.