Let’s Encrypt was only founded in 2012 (and announced 2014) with general availability in 2016,
I wouldn't agree HTTPS was unproblematic before Let's Encrypt existed, so I'm not sure where you are going with this. The average person doesn't need a HTTPS cert issued, which I would say is comparable to the average citizen using a passkey. If only some spaces, e.g. enterprise, use them then it's not a real problem. But that's why it seems problematic to me once passkeys are pushed for general use.
you’ve also missed the point of
I don't think that I did, but my apologies if that is the case.
