I don't buy into your premise that a 'newbie' that buys a $50,000 RV doesn't get high quality unit just because they haven't gone thru the process of education & experience.
Whether newbie or old salt, when you plunk down your monies the RV should be expected to perform as intended.
It's called: "Warranty of Merchantability"
To be "merchantable", the goods must reasonably conform to an ordinary buyer's expectations, i.e., they are what they say they are.
The warranty of merchantability is implied, unless expressly disclaimed by name, or the sale is identified with the phrase "as is" or "with all faults."
Folks having their new RVs in for warranty repairs that end up being in shop for 9-13 months are not meeting the minimum standards of 'mechantability'
This is a direct result of mfg's lack of quality control and piece mill work practices.