Earlier quoted context omitted.
What makes you think that deafness is not the same as being left-handed? I mean objectively, not based on the current cultural norms which will be very different 50 years from now.
Let me help explain, some left handed people can hear and are not deaf. Objectively that is how deafness is not the same as being left-handed.
Many deaf people enjoy their life as it is and don't welcome your attempts to "fix" them.