I've owned towables all my life (pop-up, travel trailer, fifth wheel) and my tow vehicles have changed over the years too to support each different trailer type.
The bottom (dollar) line is simple; it makes no sense to own and operate an RV (of any type). They cost money, plain and simple. Fuel costs money. Campground's cost money to stay. There are constant repairs on RV's (of all types). There are insurances, license plate fees, and some states, safety inspections. Put it all together and the cost of RV ownership makes no sense, none at all .... nada ... pure stupidity to toss good money at any of it .....
Except ...
It's just as stupid to toss money at golf .... new clubs, cost of club memberships, cost of purchasing or renting a golf cart, fees, clothing, and what not .... also!
It's just as stupid to toss money at sports. So you purchase an annual pass to your favorite sports team. Game one passes, game 2 passes, game 3 passes. The season is over. What do you have left? Another charge on your charge card for next years season pass. Another season passes, another game to be played. What do you have left ... nothing. Money gone.
Some may think its stupid to put money into gardening. Some may think its stupid to put money into model railroading. Some may think its stupid to put money in ... well.... you name it.
But ... why do you do it ... because those activities give you great enjoyment, satisfaction, a sense of self worth, a peace of mind, a break from your daily routine. They are called "hobbies" and "hobbies" are usually financed by disposable money (money that remains after all the bills and life's necessities are met). But, even then, sometimes "hobbies" can become obsessions or addictions themselves. Still in order to participate in these activities, it STILL cost money. And to the person doing the activity the money spent is well worth it.
Once the money spent is NOT worth it any more, the "hobby" now morphs into something else. In the end, money is spent where each one of us deems most important in our lives.
RVing is not for everyone and if RVing becomes too expensive, too inconvenient, too awkward, not fulfilling, or simply loose interest, there's nothing wrong with abandoning the life style.
Every one of us will do what we each deem most important in our lives. Our actions are a testimony to where are true affections and what we feel is most important in our lives. That's not being judgmental, that's just observation. Your actions reflect what you are thinking and the type of person you are.
Rather than looking for an excuse to exit the building, simply do it. No explanation is needed.