Day trading is only profitable when traders take it seriously and do their research. If you are failed in day trading don't worry, you can read here about the
day trading.
Day trading will not work for everyone so losing on it is not a big deal and I feel day trading is quite non profitable in long term when compare to simple holding so one who expect long term profits should avoid day trading.
It is a thing need to realize and day trading is not really profitable at this time.
But I don't know how it is effective by spending the whole day in trading for the just sake to earn some few bucks ever day. But it won't cause we need to sleep, we have to spend time also to our family and a lot of distractions may happen. Day trading is not a simple task neither, the risk is high than of casual trading.