Funny but you and your friend are probably not good with sex

I think this exactly explains day trading. I am a day trader myself. I rather get in and out of the market 50-100 times a day and take small profits with smaller amounts of my balance than trying to chase a couple percent in 1 trade.
It is rather too much a time to make an order. 50 times is rather too much because you might be unlucky to be trapped against the market. Is wise that you enter few times and get out. Moreover, you are generating money for the site or exchange.