Going all in really doesn't work, after blowing up my account I have to calm down again. Luck is not on my side; I was too greedy. When I was making a profit, I didn't run away, and now that I've had a big loss, it's too late to think about escaping... Indeed, I can't hold onto every trade for long, especially in a market jam. Perhaps next time I come back, I should choose mainstream coins.