De nada sirve ya que me pides perdon
It doesn't help me now if you ask for my forgiveness. It doesn't work now for you ask for my forgiveness? I think of sirve to mean to work. No sirve = It doesn't work. Asi no sirve = It doesn't work like that. Is the above phrase correct? Gracias.
¿No tiene caso pedir perdón? Is that right too? Gravy.
I think that is
There is no point in (your) asking for my forgiveness now