Do you think this is unfair?

Wow! thats totaly unfar!!!! my dad would say stuff like that to me but when i start crying he notices what he did then apoligizes to me nd if i dont accept his appoligy then he tries to do anything to get my acception! but how could your dad do that! i mean like if it was your step dad ok but your real dad? try gettin him to say something like that with your mom around but if that fails to happen try taping him on a recorder or something then show that to your mom infront of him. you never know he might attack you and try to brake the recorder but that just proves to your mom that hes the wrong one!!!!