No! No!! No!!! A bull run is not risky to make big profit if you use the SCALPING strategy. Don't get caught in a sudden dump. Take profit at every short interval and then go back in again if the bull trend continues.
I usually go in with $300 and at every point i make $20 dollars, i take profit. After SCALPING five times, i had made a cool $100. That way after taking profit regularly for some time, you would have accumulated some reasonable amount of profit. Then you take a break smiling. Follow me for more of my street style strategies.