It may shock you, but if you don't put food on your table, you're going to starve and die. Sure, you might rely on the charity of others to provide for you. But if you're mentally and physically able to contribute and be productive, but choose not to, then you're a parasite.
I won't comment on the rest of your post, since it's full of personal attacks, insults, and pure speculation about the another poster's character and motivations. Ironically, the opinions you articulate in your post have a somewhat postmodernist vibe to them.