My father sells cars, someone came over to him and said “Another car dealer owes me money so I will buy a car by him but i wanted to know if you can sit with me and compare all the advantages and disadvantages of a couple of different models so I will know what to choose when I buy it by this other guy”
My father, the tzaddik that he is, gave him an hour of his time as he asked this question and that.
Parnusah is from Hashem.