There isn't much use trying to "debunk" something like that. If somebody ardently believes that it's a serious problem, they will not listen to much reason contrary to that. You won't change anybody's mind with a burst of logic if their only foundation is emotional.
I would say just show them what you believe in, and let them cut you out. The only time I would really suggest cutting people out of your life is if they're legitimately psychotic or consistently abusive. If somebody's just stupid that can be overcome.
There isn't much use trying to "debunk" something like that. If somebody ardently believes that it's a serious problem, they will not listen to much reason contrary to that. You won't change anybody's mind with a burst of logic if their only foundation is emotional.
I would say just show them what you believe in, and let them cut you out. The only time I would really suggest cutting people out of your life is if they're legitimately psychotic or consistently abusive. If somebody's just stupid that can be overcome.