Yes, you CAN file, but it probably will not do any good (except to prove you were poor - - - seriously, if /when you apply for financial aid and such). You would also prove to Uncle Dictator Obamy that you could not afford to buy his health care snake oil - oops, I mean "insurance."
idk if you get the CTC, the person supporting you gets it, or it is forfeited. {The Child Tax Credit is a gift from the other taxpayers.}
If you didn't work, you earned no income and therefore you paid no taxes. There is nothing there to give you a refund from.
A tax refund is a REFUND......which means they PAY YOU BACK what you have overpaid....if you have PAID nothing, then you GET nothing...
no