for example I have $ 1000 and I need to use the money for my family's living needs, then I can use $ 250 for trading and the rest to survive, do you mean from this revelation?
this method is used so that you are not too depressed if the money you have stuck in the expensive price.
1. Are you ready for the loss your $ 250?
2. If you already to loss it, are you seriously can sincerely without stress or thinking about it? Can you control your money management?
3. How if you need sudden and urgent needs, what will you do?
I recommend you to use the free money from faucet or bounty or another extra money for trading. Thinking about biggest and worst possible