If you are talking about "economic value" then this statement is clearly false and making allowances for those with low economic value is one of our nation's most serious problems. As to being "worthy", if you are talking about being "trustworthy", for example, we have a criminal class that is totally unworthy.
If a person fails to recognize the falsity of the excerpted statement, they will be completely unable to define, let alone solve, our most important problems.
Liberals suffer from a deplorable lack of ability to distinguish "cause" from "effect". Poverty, for example, cannot be reduced unless one recognizes the causes.
Lack of education, lack of discipline, and lack of suitable role models are among the causes of poverty. I can't even remember when a liberal mentioned any of those. I do remember Anne Coulter bravely lecturing a liberal audience about how single-motherhood was one of the worse things that can happen to children. She was booed.
Will liberals ever admit that it is their policies that are resulting in human feces in the streets of San Francisco? Somehow I doubt it.
HA!
Pretty simply, it’s Trump’s fault