Its a continuing mystery to me why people want these vehicle-integrated tents. If you want to go into town for a burrito, you have to break down your camp. If parking is only by the road that's where you sleep. If parking isn't level you aren't sleeping level. Your tent is exposed to road dirt and water all the time. They are way more expensive than a regular tent. They are locked in to one vehicle. They make your gas mileage worse. They are hard to install and remove.
If you could have HVAC in the tent then ok. But sounds like that isn't a thing here either.
Well I have a hard shell RTT (Autohome) that I love. Gets me off of the ground on a memory foam mattress and it's well insulated. Very little hit to mileage. I've used it on my Jeep Rubicon and now on my Rivian R1S. Takes less than 2 minutes to pop up and I don't have to worry about wild animals (I camp in bear/mountain lion territory).
But I agree this thing is ridiculous. I read someone else called it a Cyberdiaper lol.
I don't get the truck bed tents, personally. I guess they might have their use cases for hunters or something who are taking their truck out to the woods anyway, crashing overnight, and getting up at the crack of dawn to shoot Bambi and go home. Or something. But otherwise I don't see the appeal over just using a regular old tent, which will be both cheaper and considerably more versatile or doing as we used to do and just put a cap on your truck, and throw an air mattress in the back. The cap-and-mattress plan also has the advantage of not needing an actual camp site or anywhere to even put down stakes for a fly; you can just stop in any damn fool sandy/muddy/rocky/wet/paved location you like and there you go.
I almost bought a rooftop tent a few years ago. I was in Snoqualmie in the pouring rain at dusk, because Seattle, just crashing there after driving across the country before moving on the next morning. The guy at the site next to me rocked up with an Xterra with a rooftop tent on it and just folded the thing out and climbed in. Meanwhile I was out there getting drenched working on hammering my tent stakes into the damn hard packed clinker they dump all over the camp sites there. At that exact moment I did not hate any person on earth more than I hated that motherfucker and his rooftop tent.