I am handed several terrabytes of data and is asked to find the needle in the haystack. You tell me, that I should be concerned about the UX of the scripts I d

I am handed several terrabytes of data and is asked to find the needle in the haystack. You tell me, that I should be concerned about the UX of the scripts I develop to go through all the data and hand me the result I will answer back with? I would say that I should just solve the problem, answer with the needle, and get on with my life.