In feudal times, the rich fled to their summer estates while the squalid masses either died in the streets or were forced to continue to work and die in the fields.
While the means exist today to mitigate disaster, they will not initiate any action if it does not benefit them directly or there is no direct addition to their personal bottom lines.
It should be. And it's not just the US. It's being replicated around the world. The US just happens to be leading the way. This is the downward trajectory and devolution of western civilization.