Response To "Uncontacted Tribes Found In Brazil"

I think these tribes should be response to the article "Uncontacted Tribes Found In Brazil"

These uncontacted tribes in Brazil are extraordinary. I think these tribes should be contacted, don't these tribes have a right to know about the modern society? The people from these uncontacted tribes might have diseases, we can help and cure them with our antibiotics. These people are living in isolation in their unique way of living. We to notify them about this. People are flying across the Amazon Rain forest and taking photos of the tribes. These tribes are being used as if these people are in a museum. We need to contact the tribes.