I have read books critical of Mother Teresa and I understand your criticism. I also believe, like you, that a good person is good, no matter their beliefs and a bad person is bad no matter their beliefs. I also believe that some people can try to do good but end up hurting people (I put Mother Teresa and some Revolutionaries in that category). I do not agree that the Catholics church operates hundreds of thousands of hospitals and charities in order to convert the poor. I have not seen anything close to proselytism in my charity work. That doesn't mean that some people do not convert after learning about the faith from aids workers, or that people don't convert to ease a refugee application, or to get away from the caste system, etc... The fact that charity and mission work are well compartmentalized is particularly clear when you look at the Church's work with refugees coming from Syria or Afghanistan. To do charity work as a way to profit would be doing the exact opposite of what the Bible teaches us.