As far as I know, now the best option is day trading, it is the most profitable if you analyze the course. But for this you need to have a good experience in order to manage to profit from this trade. If there is no experience, then you have to take a risk, or choose a long-term investment in cryptocurrency.
The best option is not day trading, the best option is actually what you know suits you best when it comes to trading. I wonder why a lot of people think that day trading is for everyone. As much as you can make huge profit from day trading, I can guarantee you can make a whole lot of losses before you even know it once you have no pretty good trading knowledge and great experience.
People are always so in a haste to make a lot of money from trading without learning and that is where they will always keep getting it wrong over and over all the time.