Did you even read your own article? The first sentence is "Low-income households typically pay some federal tax."
For my claims to be true, all there has to be is some poor people who pay at least a little bit net in taxes. For your claim to be true, no poor person is paying a cent of federal taxes. Read your article. It proves my claim. Just excise taxes alone prove my claim, but it is true that some (I don’t have to prove all, just some) poor people pay net federal income taxes as well. Sure there are some (not all, only some) poor people who on net receive more money in taxes rebates than they pay. But they are only some, not all.