Daily trading may be working for FIAT but it's dangerous in crypto. You can make huge profits as well as big loses given the fact how volatile crypto markets are.
We should not try a thing without finding it's reason or how it done in a technical term. Becssue in reality we couldn't handle things we do not know. And day trading is quite need our time for us to deal with it and mage it because it require much more time and effort to analyze the price and the current value of Bitcoin.