You should know the risk profile of shorting stocks is unlimited to the upside. It helps no one to tell them to short stock where they can lose all their monies with one trade that blows up in their face? The only sensible way to short any stock is to buy a put option, assuming that stock has options. If not, you are out of luck. And you do not short a stock nilly willy without consulting and studying its stockchart. A strongly trending stock should not be shorted just for the heck of it. You are gambling and will lose big.
Sure shorting stocks can be tricky and a bit dangerous if you dont know what you're doing but the reward of doing it far outweighs the risk. Every day an absolute insane amount of money is made by traders shorting stocks...day traders and swing traders.