If you have the skills, you do both, by day trading and holding bitcoins for long periods of time. To me both are interesting in terms of crypto, this is inseparable from our knowledge. This ability is not only financially based, but analytical skills are also very important. I recommend holding bitcoins, but you should also do day trading.
If it can be two, why should it be one, that's roughly what I want to say. I think both are the same thing, but only differ in terms of time, between short and long term. Especially when we already know the analysis in the long term, it seems not too difficult to analyze the market in a short time. Vice versa.