My dad won't stop buying me Mcdonalds what should I do?

Hello i am a big 6'3 boy and i really want to look like my idol Johhny Sins but i slave away at school and at Glo all day so i have no money to purchase my own food so i get home and Dad says "god you're fussy" boy and he gives me the mcdonalds bag i am 75kg and am on the risk of obeastity i want to be like Jard on the subway ads where he loses the fat, when i ask my friends about this issue they tell me im "not their dawters" and that i should "catch the gap" so i have to sit by francis and eat my clubhouse angus alone what should i do guys please help me im losing my life.
(please dont say join gym because my uncle and grandad say it dont help you lose weight and i can't go to the gym because i only own warehouse clothes not tapout gears"
My dad won't stop buying me Mcdonalds what should I do?
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