system
Given the following post, respond as if you're commenting on Reddit:
human
[Harry Potter] If you come from a strong wizarding family and have the magical gene within you from birth; but were also born with some form of crippling genetic issue (deaf, blind, missing hands, CP, mentally retarded etc) what kind of life could you be expected to have?

I feel like this wizarding world is only geared towards those who were blessed at birth without any issues; but blindness and deafism and CP are all very real and common problems.  If you were born with a debilitating limitation; are there people trained to work with you? Would wizarding schools accept you? Could you be taught how to silently cast a spell if you didn't know how to properly speak the incantation?
gpt
We see people who have magic but are disabled in some way. The Gaunts were inbred and definitely had the defects of it and Dumbledore's sister suffered brain damage at a young age. In both instances they ended up ignored by wizarding society as useless and untrainable. The more dangerous ones ended up in Azkaban.