The closest stars are way too far to reach on any reasonable timescale. That's not even mentioning the fact that moving forwards is a vague goal. Moving forwards towards what exactly? And if the US government got off of it's ass to... Oh I don't know, maybe fix the bullshit healthcare system we have and help people with tax money instead of bombing people for Israel things would improve quite a bit in a very short time. That's assuming we don't bomb each other over terroritorial squabbles first. In any case I don't really understand your defeatism when it comes to inequality but when it's something as difficult as interstellar space travel you seem to be optimistic.