An Eos has a 1,500kg rated towing capacity. How big was the caravan? Seems kind of dangerous, but I've definitely seen people with worse towing setups. 😂
My RV is 8,000 pounds dry (3,600kg). I wanted a smaller truck for better gas mileage, but I wouldn't have been able to tow with it, as they were mostly rated at about 5,500 pounds (2,500kg).