Of course, daily trading requires skill first. Without the skill, you can not calculate the basic things: the entry and exit point, and this is the most important in daily trading, to choose the right entry and exit point. Without the skills it will be impossible to correctly assess the situation on the market, and this can lead to the fact that you will enter the position on the bad news and the price of the coin will start to fall precipitously.
Luck is great, but skill will always be the most important.