How is he, personally, going to fix those problems? Those problems are only "fixable" (or ameliorated) by societal action, which basically means you need government social services.
As far as we know, he might vote for candidates who promote such social services at every election. But there's nothing he can do if the politicians don't do what they promise, or other voters vote for politicians who work against this goal.
As far as we know, he might vote for candidates who promote such social services at every election. But there's nothing he can do if the politicians don't do what they promise, or other voters vote for politicians who work against this goal.