Blown engine 4 hours after buying

Hi y’all, most of you know I’m Hollie Patton. I’ve lived in east Texas most of my life and what I love about country living and people is that everyone goes above and beyond to help a friend or neighbor in need. I’m asking with a heavy heart for your help in purchasing a used engine with warranty so something like this doesn’t happen and I would be covered. I have tried to reason with the dealer but he will not help me pay for the repairs which came to $5874.47

it apparently had absolutely NO oil in it and had been causing damage from not being maintained properly. So therefore a new engine is needed. I just can’t believe that not even 4 hours after having it, it breaks down on me with my 4 year old in the car.

I know times are hard and I really don’t want to ask but I’m desperate and don’t know what else to do. So please if your able to donate I will forever be grateful