That said, I think your take is somewhat rude and antagonistic. Collectively, we go to some effort to protect or support different groups of people. Society puts in place reasonable measures to sensibly aid those that need a little extra help.
Parents don’t expect other people to provide that where it is unreasonable. No supported group does.
Substitute <target> for something else and you get:
> I am. Be blind. That’s your job. Not mine. I can see. Stop expecting me to care that you don’t. The sighted are a majority. Get used to hearing this more often.
Does that still seem fair?