The easy answer to your actual question is "job ended because company went bankrupt". It happens all the time. It doesn't reflect poorly on employees.
The longer answer is the nature of your post makes me think you might have some self work to do, which could be more helpful to your future prospects than the fairly simple issue you're asking about. I don't know you, but using the terms "psycho" vs especially "retard" to describe people in public makes me think you should think hard about your communications patterns and your internal mindset. And while being inside a failing company is stressful, to the outside world, it's not a big deal. Don't bring that negativity with you when you leave the company.