Is my boss wrong to do this? im only 15 and not sure.?

If you only get paid $5 per hour, do $2.50 worth of work.... when he says you need to work like your making five... you say I'll work like I'm making five when you start paying me ten. then when he says your fired you say good i'm going to collect unemployment... then when he says you can't because you are not legal tell him that his problem not yours... when he says let work this out you say... ok ill take fifteen.