I've had enough of life.
Why have you had enough of life?
My disabilities make me feel like I have no luck.
It is understandable to sometimes feel like life is a bit too hard, but wanting to end your life is never something you should be considering. You should really speak with a professional and seek medical help before you do something irreversible.
Have you ever heard of the saying "live and let live."
"live and let live" implies tolerating other peoples opinions so they  tolerate yours. But, in this case, you are speaking of killing yourself which is something that should never be taken lightly. You must talk to a professional!