Agreed, most of these problems are so core and fundamental to human nature or societal infrastructure one could add "solve world peace" or "solve world hunger"

Agreed, most of these problems are so core and fundamental to human nature or societal infrastructure one could add "solve world peace" or "solve world hunger" to this list and it would fit right in. This isn't to say they shouldn't be attempted and many are trying, but I wouldn't make a "companies I wish existed" list with ideas so broad in scope.