I did RV Transport for a year. If you do it purely to see the country. that/s fine. Don't expect to make a lot of money unless you just go, go go. It got to where I was running almost full time and it was my retirement job. If I had the right truck and it was paid for, I might consider it again.
1 rule at a Truck Stop- never take up 2 parking spaces, just to sit in your chair. Parking spots are much needed for truckers who are tired and drive on an 11 hour drive clock. A bobtailer could have used that spot. You see in the video 1 was looking for a spot to park for the night.
I did it. 90 percent are married with a spouse who works full time or are retired. Either results in supplemental income. I was in the 10 percent as a sole source of income. Working 3 weeks on and 1 week off ; you will make about 2000 a month with current rates. It's fun but your income level is just above poverty unless you're in the 90 percent who have another source of money.
The $2000 a month is taxable income after expenses. RV transporters sleep in their trucks in truck stops or rest areas. We don't sleep in hotels or there would be no income left . You have to be comfortable sleeping in the back of your pickup and showering in truck stops etc. The freedom is nice but I never liked sleeping in a truck for weeks at a time etc and using public bathrooms. Especially since Covid-19 .
I'm sure you could use a bigger truck, like a 1-ton van or box van, or build out something like an Isuzu NPR box truck, if you wanted real vanlife or Class C RV type living space. For that matter, I would guess they wouldn't say no if you wanted to use a Class A or a luxury bus to deliver a trailer with. Likewise for a semi tractor with sleeper. A 3/4 ton pickup seems marginal to be towing RV trailers back and forth across the country continuously, which is why it's the smallest tow vehicle they allow.
