Fair - it would be more accurate to say "If I paid for treatment and it's effective then I don't care whether it's treating ADHD or some other issue - or if it'

Fair - it would be more accurate to say "If I paid for treatment and it's effective then I don't care whether it's treating ADHD or some other issue - or if it's treating nothing but I have the impression that it is" i.e. The outcome is important to me regardless of the how and why. I wonder if there's a term for that? Feels like there must be.