Doesn't mean they shouldn't contribute...
So it's more important to you that the people who have no money "contribute", than it is that we actually do something that would affect the bottom line?
If we're looking for increased tax revenue, seems to me like we should be looking to collect it from the people who have money. We can go after 50% of the people who control 1% of the wealth, or we can go after 1% of the people who control 42% of the wealth. I wonder which one would actually affect the deficit in some meaningful way?