It would make a good trades day or flea market trolley. Nothing is more frustrating than finding that particular item you had no idea you were looking for only to have to try an lug it back to your vehicle either on your back in your arms or asking a bud to help you carry it.
I have a folding aluminum 2 wheel hand truck somewhere that I used to carry with me but they can be challenges to transport some items with.
This could be a substitute for one of those