I agree with Mother Theresa on abortion, contraception and divorce, so I don't see why that's off-putting. Abortion, contraception and divorce increase the net suffering in the world (especially divorce should be obvious to everyone).
> caring for the sick by glorifying their suffering instead of relieving it
Not all suffering is fixable. For many, this fact of life leads to depression and despair, Catholics have other views on it. Namely, that while suffering sucks, it has redemptive qualities.
Look... I know all suffering is not fixable. When your child dies, there's nothing you can do about it. It sucks. You can choose to hate life, despair, and wallow in self pity (which I've had ample amounts of), or you can choose to go with whatever it is has happened to you. I eventually chose the later, with the guidance of religion, and it is a much better path.