Maybe the category of investors you mentioned do not invest but rather they buy and sell Bitcoin, that is, we consider it as trading. Those who have been successful in investing in the past and who are big investors always have such expectations for newcomers that newcomers always invest consistently in a long-term plan. Basically, Bitcoin is a reliable digital currency and the popularity of this reliable digital currency has increased gradually and with the increase in popularity, its value has increased a lot. Those who want to succeed by investing here must be patient and hold their investment for a long time. Those who can invest continuously for three to four years or can hold their investment for this long time must definitely earn something good from the investment at the end of this specific time.
Although it is not difficult for everyone to hold the investment for such a long time, but we must do this difficult work, then we will see success.
Exactly there is big difference between trading and investing. Trading is about buying and selling quickly for fast profits and investing is about holding onto something for long time. You are right that many experienced people suggest holding Bitcoin for long term. Since Bitcoin value has increased over time keeping it for few years has worked well for many. It takes patience but as you said holding onto it can lead to good returns.