Third, this is the government of factor. Expats moving to South Africa from the West are often the most taken aback by the country's glaring wealth disparity. It’s not uncommon to see the newest Mercedes Benz model parked next to someone rummaging through a garbage bin. Guilty can overwhelm new arrivals, but expats should be careful about indulging beggars or opening their home to those in need. The best way to make a positive difference is to donate to registered charities.