Not necessarily. There are many who are severely and chronically pained/incapacitated whose only hope for relief is DEATH. Also known as "hell on earth".
When we went to Germany nearly 3 years ago in a last-ditch attempt to salvage my daughter's life....we all prayed to God; "Please dear Lord, either fix or or take her, please don't leave her like this". We got lucky, she was fixed by a combination of God's grace and the incredibly skillful German doctor and his staff.
+10 on what OldGuy and Tig said too.