I'm old enough that my fingerprints have largely worn off. My Air M1 won't recognize my index finger, and my thumb is 50/50. At least my iWatch mostly works, w

I'm old enough that my fingerprints have largely worn off. My Air M1 won't recognize my index finger, and my thumb is 50/50. At least my iWatch mostly works, when it isn't complaining that the wifi is too weak (because I'm not holding my wrist in the correct orientation).