We should all learn Spanish, Chinese, and Arabic and fly the flag of a nation that speaks one or more of those languages outside our door. Then we should secretly "denounce" ourselves to ICE and other similar agencies. When they come completely mind fuck with them. Make sure they hear English when you come to the door and nothing but non English when they ask for proof of citizenship. Deny having any documents until you are facing a hearing and then speak in English you are an American citizen by birth. Make them waste money.