So there's no such thing as one too many this, one too many that. I remember, you're reminding me of early in my career, somebody said to me: why are you taking so many roles as a policeman.
International business may conduct its operations with scraps of paper, but the ink it uses is human blood.
Abroad, they have covered pretty much all subjects, explored every possibility, every twist. So similarities between ideas you have and those filmed abroad are quite possible.