I have to laugh at people on a forum for pilots (who by the definition of most of society fly toys of an equal or greater value to the truck in question) condemning the decisions of others for what they do with their disposable income.
I'm going to show you an actual picture from this morning. This wasn't staged, this was a real, honest use of my pickup truck.
That's two (yes, TWO!) garbage cans (ok one of them is stuck inside a 3rd garbage can), and then part of a metal bed frame. I had to get those to the end of my driveway (about 500 ft). You think I could actually walk with those? No way. This is what trucks are for. This is why I need a 1-ton truck, not some dinky little thing like an F-150 with a short bed.
Satire aside, sure you have people that never hook anything up to their trucks. More often what happens is you have people that have a need for one of these 3/4+ ton trucks (or decide it's what they want for considerations like resale value), but then they drive it for other reasons. I've been using the Ram as my daily driver since I bought it. Few reasons for this:
1) My wife takes the Mercedes when she goes to work, and I don't like swapping the car seat back and forth. It's a pain. Since the Mercedes and the Ram don't get that much different mileage, there's not a huge cost savings, either (Mercedes is a 2003 E55 AMG)
2) These newer diesels do NOT like sitting. The people who have the most issues with them are the ones who let them sit and only drive them now and then. That's been the case with pretty much all the common rail engines, and was the case when I had my first Ram that I bought new in 2004. I imagine it's only gotten to be moreso these days as the DEF doesn't like sitting, so I want to keep driving it and keep fresher DEF in it.
3) It's got a warranty. Might as well use it.
It's easy to say "Have a beater truck and a nicer car", but that's not always practical to do. A beater truck is probably going to be unreliable (see my F-350, etc.). So you don't need it much, but when you need it, it needs to be something you can depend on. That was really what got us where we are.
Our neighbors have an F-350 dually, newer one, looks pretty nice. It's his daily driver. They've got a 30 ft or so gooseneck horse trailer. They've got horses that they'll routinely take places and do some horse competitions. Most people see him drive it to work (which is when I normally see him driving it, too), but I also see it with this big ol' trailer behind it when they go off to shows.
Meanwhile, my Ram gets better mileage than a 172, and the fuel is cheaper. Oh, and it's cheaper than any decent 172.