Beat me to it. A lot of times, things lasted longer simply because they were less complicated. A phone cord is two wires. A USB-C cable has up to 16, and there is a lot more bandwidth being sent though them. Not to mention all the fancy handshakes that have to be performed in order for all the various standards the cable supports to actually work as intended. Besides just high speed data, you've got things like ethernet, HDMI/DP, Thunderbolt, etc. all going down a single cable. A phone cord only has to send analog voice. Honestly it's a miracle to me that USB-C even works at all, let alone semi-reliably.