I agree with @A myHIVteam Member. Also, not everyone who has HIV/AIDS got it from "misdeeds." That right there is straight up stigma.
Sounds like you either need to find another religious leader or change churches.
Also, you do not need religious leaders or a church to believe in your God. God does not only show up in churches. He's and/or she's in your heart and soul.
You can find churches online that meet your standards of believing as well if you can't find any locally.