That is utter crap. The "Poor" in America live better than did the relatively wealthy in pre-Industrial times.
You want to try that again? You really want to argue that the modern day poor American lives better than, say, Benjamin Franklin or George Washington did back in their day?
You're trying to make a flat earth argument. Poverty is relative to one's environment/community/culture.
This is a fact to which there can be no contestation among reasonably intelligent people who are educated on the matter. If you can't understand how and why poverty is relative, then you need to do some research into the subject so that you can become educated. After that, I'm sure we could have a delightfully stimulating conversation/debate about the various causes of poverty in America, what (if anything) should be done to address it, etc.
On the other hand, if you seriously want to hold onto the claim that today's poor "live better" than well-to-do people from history, then you should go shake hands with Stephanie and Rdean, all the Trump enthusiasts and birthers, all the folks who say that gay marriage is causing human-goat sex, and every other batshit crazy lunatic on here.