towing

I was thinking I could help pay for the Tri motor by making some hot shot runs. I was looking into the licensing and insurance requirements for becoming a hot shot driver. I would probably also need a trailer. Would there be enough of a benefit if I was only making 1-2 runs a month at no more...

I am extremely interested in finding out additional information on towing trailers, how the electrical connection will look at the rear of cybertruck and the in cab brake switch for trailer. Any insight out there?