Sorry but I need to disagree as God doesn't curse someone with Aids, Cancer, MS, Dementia or any other disease because of a sin. The God I believe in does not work like that...
BTW did you know that Aids is more rampant in the female heterosexual society than the homosexual? Do you know how many babies end up with Aids, and Im sorry but I just cannot fathom God striking a baby down with Aids (the God of the OT would but not the God of the NT as Jesus gave himself for the sins of the world).
I truly believe God loves his creation and holds the hands of sinners...Im a sinner, and Im sure the majority of creation is as well.
I also believe God walks with many sinners, holding a light for them to help them find their way out of certain situations...
Humans tend to turn their backs on others who do not live up to a certain standard, however God is not human, God is God and God's love is much more power powerful than any humans.
Just to add...
God made the rainbow as a promise never to flood the world and wipe out human kind again, which is why Jesus was sent...through Jesus we are saved