That's one man's opinion. A lot of people who don't make their living hauling the way that you do get a lot of use out of our half tons. I haul all of my firewood home over the course of a few weeks, 1/4 cord at a time.It costs me nothing because I load up before coming home at the end of the day.
My snowsled is in the back all winter for weight and because I need it at least a couple of times per week.
If my dog gets muddy, or if I take him swimming on the way home, he goes into the back of the truck. Today I was covering to much ground to take him with me all day, it's too hot to leave him in the cab so I put a sheet of plywood across the back of the bed for shade, put his bed and some water in with him and left him there for 6 hours.
My little Ranger-the one which has no brakes- has had (2) 55 gallon drums of water in it all summer, every night I water the pigs and birds, then the rest goes onto the garden.
I would love to have a small dump truck but can't justify the expense... Actually just spent the last two months trying to find a 3/4 ton that I could put my rack body on, but anything which isn't rusted all to cat s**t is going for like-new prices; and I can't justify 35K on a pickup that big when I only need it for about 1/4 of the time, is only going to get 12 MPG, and has no room in the cab for things like spare or winter clothing, first aid kit and other supplies, dog... to say nothing of how useless a dump bed would be for 99.99999% of my job.