Young Louisiana couple buried under $210K debt struggles to buy home

Young Louisiana couple has $210,000 in debt from auto loans, student loans, and credit cards, making it difficult to buy a home
The husband earns $48,000 per year but took out huge loans to buy trucks and equipment for unsuccessful side businesses
They currently live in a camper van with balloon payments due in 5 years at 8-9% interest
Paying off the debt will require boosting income, selling unneeded vehicles/equipment, moving into an apartment rental, and strictly avoiding any new debt
If the husband loses his job or they accrue more debt, their situation could rapidly deteriorate