anytime you are looking at a business opportunity, best to seriously check out the competition. Airrstream, Coach House RV, Winnebago View and Dynamax Corp. Most people who are thinking "Mercedes" aren't thinking "Volkswagen grade DIY camper van".

https://www.airstream.com/touring-coaches/

https://www.coachhouserv.com/

https://www.winnebago.com/models/product/motorhomes-and-towables/motorhomes/class-c/view

https://www.dynamaxcorp.com/class-c-motorhomes/isata-3