"[...] the gravitational force the Earth exerts on you is canceled out in a freely falling elevator" and "[...] it is impossible to distinguish acceleration from gravity"? Seriously?
Isn't acceleration the result of force? Isn't gravity a force? When you are in free fall you accelerate, gravity doesn't "cancel out"!
Well, North Korea is not complaining about TLS 1.3, why would banks have to? Their proxy servers are already MITM platforms that meet their needs for security.