Why on earth change a proven product like a key? These keyless systems are just something more to go wrong in an already over complicated product.
In the same way we moved on from proven products like horses for transport. Progress.

I enrolled with Apple Pay when the Covid pandemic started - on the basis that there's no limit on the spend and I could pay for petrol without touching anything. It's now my default for most payments. Very secure, very easy and not limited to £30 (or whatever).