Some people prefer day trading or scalping just because of short term means of earning money. But they do not know that patience is very good in trader. That is the reason you will see swing traders and holders making the money while most scalpers and days traders are losing.
You know when patient plays the major keys it becomes that easier for them to profits more than those who scalps daily and just as op has mentioned they can't join trading and becomes professional traders, they must pass through phases of trading before becoming that professional they would want to, same is applicable to over here because everything as i know has a rules to follow and understand before they could easily ride on them.