Because it’s a pain to setup for the average customer.
A tailgater and a 211 with an external drive is the best solution.
You got to keep in mind I deal with customers every day. There are customers out there who have a camper and think it’s Dish Network or Directv’s responsibility to aim their dish or provide tech support every time they decide to move camp sites.
You need a solution that is simple and easy.
Not a hopper where you got to worry about nodes, a possible internet connection and joeys.
I do this for a living, I can point a dish with my eyes closed. I would choose the tailgater type setup over manually pointing a dish anyway.
Other than that, are you using the camper to watch Tv or relax? You really only need 1 Tv for this type setup.
I realize that you are a dealer with vast experience and have forgotten ten times as much as I ever knew about satellite TV. However, I must say that anyone who would recommend a Tailgater has never used one very much. I have owned two. They are a very poor choice IMO. Very unreliable on a day to day basis. There are also much better options, like the Winegard Pathway X2.
Also, many people live in RV's these days. I agree that if you're just going camping for a few days, a Hopper and four TV's may be overkill. But, for those who live in their RV full time like Brussam, their TV needs are no different than those who live in a sticks and bricks house. Don't be so judgemental about this.