The bigger the risk, the bigger the gain. If anybody is afraid of losing then put the money in a bank or in a vault no risk no gain. Take the risk if you succeed you will be happy if you lose you will become wise. it's a win win situation. But offcourse it defends on how you absorb the situation.
it depends, if you are using a leveraged account and you are trying to create a sell leveraged order on an exchange, it is obvious that you will lose a lot of money if something bad happens.
I prefer to stuck to low orders, like 0.01 BTC, or 0.10 BTC if you have a balance of over 10 BTC.
if you want to get a lot of results we must have a large capital.
I think this is a good bitcoin trading technique if we have 10 BTC so we can predict the bitcoin price when bitcoin price will go up and when the bitcoin price of the coin will drop