In my opinion, bitcoin investment has reached a point where it should be considered separately from trading. If you wish to invest, then focus on being an investor; if you prefer to trade, then commit to being a trader. Combining both investing and trading seems illogical to me. Engaging in both simultaneously can jeopardize your investments, as the distractions from trading can affect your overall performance.
You remove all the thinking and start saving bitcoins for the long term, you can get the most profit and success. But whenever you get involved in trading and short-term bitcoins, your long-term holdings can fail.
So if you are limited by holding Bitcoin long-term you will be successful, but whenever you get involved in multiple ways you will immediately run into problems and your money will remain unaccounted for. So you will definitely get maximum success if you hold bitcoins with proper strategy and proper long term long term.