Asalamu Alaikum,
Now I have these two family members of mine. One is my uncle and the other is my cousin.
Yet the thing about them both is that they have a mental illness. I'm not sure what its called but the main issue, lets start with my uncle, is that he has issues when it comes to talking or working. That means that he can't really do much in life. Now he just lives at my grandmother's house, he got a job once but it just didn't work out. He'll most likely not get married and I heavily doubt that will change and he just keeps doing the same routine over and over. Eat, sleep, repeat.
My cousin now has a similar issue. She had an extra amount of fluids in her brain that needed to be removed at a very young age. My aunt did five brain surgeries for her and she tried her best to go to school but she couldn't go any farther than the ninth grade. She tried to be a hair designer but that failed also because its hard for her to learn complex things. She will also most probably not get married since she has issues with holding long or moderate conversations. All she can do is just sit at home and do the same thing my uncle does. When we have a family reunion I see her just sitting in the middle and frowning the whole time and not saying a word because she knows that if she wants to start a conversation it will always end in a awkward way since she can't go any farther than a few structured sentences.
Now I understand that Allah gives all of us a test but when it comes to my uncle and my cousin. Just why? They have no chance of doing anything productive in society. To put it to the extreme, they are a waste of space. My grandmother cries over how her son is like that and my mom didn't ask my aunt about any details about my cousin either. But I know that my aunt is pretty much the same thing like my grandmother. So really though, just why does it have to be this way? Like all those people who have serious mental issues such as Benjamin's button disease, were they act like a child even if they're a grown adult.
I know that they'll go to heaven and all but seriously though this is a terrible life to live for the person and all their loved ones.