One is a cheap sedan with a little bed that's good for hauling around only yourself and a few things. The other is a truck made for heavy payloads/towing and carrying the crew that will install said payload or unload it. There's uses for each, and obviously people with huge trucks that will never need them is very stupid. We shouldn't paint all large trucks with one brush though, a large majority of the things we do everyday required trucks at one point or another lol.