... adopt a child with aids?

i was watching the news tonight, and they were talking about a woman that have adopted 7 kids with aids. And i know that she probably just wants to give them all the best she can, but my first thought was she doesnt even know how much shes gonna suffer! i think it takes a lot of courage to make such thing and i dont really know if i could do it... though i know they need to be loved and have a home and a family, i would also have to think if i wanted to get attatched to someone that i know im gonna have to see die...