If you read that at face value, it comes off very wrong.

No, I do not care actually. As someone who has been suffering from a deadly disease and now permanent physical disability I know all about fake sympathies. People pretend to care to appear as 'good people'. They are more concerned about your situation than yourself, as they can capitalise on it in terms of approval.
"Look, I am against someone else's cancer, so I am a good person. Please like and subscribe"

What I meant is, carnivores that has stood their ground, attacked me and my diet through endless argues and pointless discussions now suddenly turn out to be very unhealthy and sick.
What can I do other than just smile?
Rub it in and say "I told you so?" as my reason to turn vegan was for the sake of health, something they opposed and claimed would not work.
Yet, I am very healthy these days despite my disability for which I can do nothing.