Trailer Disaster

Just over 3 years ago in the process of losing our dream home we purchased a 2008 Big Horn 5th wheel to achieve our dream of traveling this fascinating country, turning lemons into lemonade. Last year we discovered extensive structural damage and required over $11,000 in repairs. This damage has returrned even more extensive. We don't know, is the trailer a lemon? Were repairs not compleated correctly? We have been advised its unrepairable and all we know is we will soon be homeless. We need funds to cover the negative equity and or a down payment for a newer one. Thank you and God Bless each and every one of you.