The advantage is that you don't necessarily have to wait for years before meeting your goal. Those who bought in bulk when it was bearish have probably reached their goal at the current $72k while those who bought a minimal amount even years back when Bitcoin was around $20k will be in profit but wouldn't have a profit anywhere close to someone that starched a good amount of Bitcoin at let's say $40k
What I'm saying is that as much as it's important to buy based on our financial capacity, it's also good to put in additional effort to starch more in our portfolio if we are interested in making a good profit from our holdings. Remember that your profit is directly proportional to how much you've starched up in your portfolio.
In these chances, this is where risk management comes in. It's very important; we must have plans for when to take profit; it's hard not to have one, which is where most traders get caught up in greed. So, planning is so important in these situations. The plan should not be taken for granted.
Then we should stick to the plan and not change it once we start doing it, because it will ruin our strategy in the end and we might regret it. So we must have a strong decision; that's how simple it is to do.