Does it mean the man has not btc but he has money to invest/trading? If he has enough money to invest then I will not suggest someone to enter in btc trade in this position. They always should invest in high potential alt coins which did not pump yet. And I am pretty sure high potential altcoins will pump surely.
And for make a profit from bitcoin trade it's very risky to manage emotions. Because we always expecting atleast a correction from this point.