@amerika
Well no you can argue against it. When you gas the poor, since being poor is not unlinked from the environment you arent producing less poor people since society changes.
For example someone might be poor int he USA but that same person if they were in europe might not be poor, because the kind of person they are would thrive in one environment but not the other.
One could just as easily (and wrongly) argue that if you gas all the rich you will make society better because the poor people would now be able to thrive and become the rich themselves, and create an environment where poor people thrive and thus are eliminated.
The truth is, breeding doesnt work like that. You can breed specific traits that are easily measures (like height) but complex things like being poor you cant just breed out by directly killing the poor, you'd have to understand the underlying problems and fix those, which are unlikely to be genetic in nature.
@louis