Yes i agree with you, long term holders always focus on steady increase and the bigger goal rather than chasing quick money, it is patience and consistency that pays off in the crypto space. The mindset rushing to make quick profit tends to belong more to short term aiming , who often more react to the market. building a solid portfolio take time , discipline and a lot of conviction
You should always focus on collecting Bitcoin at the present time, because only if you have Bitcoin, you will get benefits based on it. If you expect a portfolio in your investment without buying Bitcoin only, then you are living in a fool's paradise, you should never expect benefits on Bitcoin holding, collecting Bitcoin in the beginning and holding it for a long time is the best strategy.
However, if you want to maintain Bitcoin investment for a long time, it is definitely best to follow the DCA method, because here you can keep it active by regular purchases and it will be possible to maintain Bitcoin investment for a long time.