National Tradewinds question

I have a National Tropical and it doesn't concern me in the least. Motorhome makers don't make motorhomes. For the most part they assemble them. The only thing they make are body parts and those parts can be fixed by anybody. Anything that may break on the motorhome that I may have to fix was built by somebody other than National. The expensive stuff is mostly Freightliner, Caterpillar, and Allison. All still in business. And if I break a body part such as the front or end cap, then it's going to be my insurance companies problem to figure out a way to repair or replace it as any damage to those parts would be something covered by insurance.