Sure, the data might be bad. That's a sensible objection - I think the question it raises is 'what's your data'. Like, what are you devil's advocating, on what

Sure, the data might be bad. That's a sensible objection - I think the question it raises is 'what's your data'. Like, what are you devil's advocating, on what basis. The 'quality of data' question applies universally.