Mobile sweeping unit

Same story here with the operator's attitude. The machine is nice and new and they are equipped to handle the yard area that I had explained but the driver was worried that his machine would get dirty and that he would have to divert from his planned return to base to a separate disposal facility that would cause him an issue?

Would I try again, I am not sure I think if you are removing dirt your vehicle will get dirty but don't complain about this directly.