If you have a bitcoin account u wiil be done investment for more profit.
When you saw bitcoin is mre thane past upper then you will be sell your bitcoin.
Dont risk for more profit.
It is the best way for safe your bussness.
When you thought i will earn more profit then you will be lost your profit or lost your main balance somthing lost
So, it is safty no more high greedy .
High greedy people fall their every step.
They lost their profit or main balence.