Those who already have material wealth are granted access to many advantages, benefits, and opportunities not available to the poor. "Gits" is a colloquial misspelling of "gets," used deliberately for ironic effect. The hurricane swept through and destroyed the property of the poor and rich alike. But them as has, gits, so you can be sure the wealthy neighborhoods will recover much faster than their less well-off neighbors. It's no surprise to me that the top positions of power across the world belong to those who come from rich families. After all, them as has, gits.