I don't think that's overly cynical at all. Proprietary chargers has been the norm for years now. Many Dells and HP machines I have owned will accept power from

I don't think that's overly cynical at all. Proprietary chargers has been the norm for years now. Many Dells and HP machines I have owned will accept power from 3rd party chargers, but refuse to charge the battery. Typically the workarounds are either patch it out of the firmware, or steal the authentication chip from a defunct 1st-party charger. Both workarounds are far from ideal. (The former means you can no longer take automated firmware updates, and the latter means modifying a power supply that runs off mains voltage.) What I'd like to see happen is that a consortium issues certificates that sign capabilities, rather than signing identities. Essentially the charger says "the UL/USB-IF/etc. has certified me up to 18W" as opposed to "Apple built me" which seems to be the logic the industry has been using prior to USB-C.