Optimists close their eyes and pretend problems are non existent. Better to have open eyes, see the truths, acknowledge the negatives, and speak up for the people rather than the politicos and their rich cronies.
Sometimes it's cheaper to tear it down and rebuild some of these older homes.
We are advised NOT to judge ALL Muslims by the actions of a few lunatics, but we are encouraged to judge ALL gun owners by the actions of a few lunatics. Funny how that works.