First of all, I absolutely do not believe that a capacitive sensor + control circuitry + whatever firmware that requires + the OS that I’m sure is running somewhere inside the device + the myriads of technically unnecessary software + OTA update functionality + IoT (the S is for security) integration + enormous attack surface as a result of all of the preceding points is going to last longer or work more reliably than a robustly-engineered switch or rheostat. Second, planned obsolescence is a fairly recent “innovation”.