They're unable to obtain enough food to remain alive or to keep their children alive. To such people an American on welfare is rich. As you're the only one you can really change, the only one who can really use all your good advice is yourself. The human capacity for delusion and consequential denial has no bounds. Until you know your opponents arguments, you cannot fully defend your own.
Life holds arbitrary suffering.
Write well or be written off. The curse of ignorance is that victims never suspect it. It's amazing how people love to complicate their lives. Persons with low feelings of self-worth misinterpret many comments as put downs. The amount of noise that people can bare undisturbed stands in inverse proportion to their mental capacity and may, therefore, be regarded as a pretty fair measure of it.