I can see the stress you are under makes rude comments all the worse. Your emotions can only wear so thin and your mom needs you in a good place to love and care for her.
What's wrong with these people? Is it narcissism? That's like me taking offense to every time an article criticizes a nurse. Heck, I can criticize a lot of nurses myself but I sure don't take it personally if a writer calls one out. You will be missed but please come back and tell us about the beautiful person your mom is. You only get one mom and my heart goes out to you. My mom's birthday was yesterday and she would have been 92. She lived to be 90. I was sad most of the day.