I disagree with you on this statement. No matter how expensive bitcoin is, new investors will continue to use DCA method to accumulate bitcoin. It all depends on the amount that you are using to DCA, that's what will determine if you will be able to accumulate 1btc in ten years time. If someone with a strong discretionary income invest in bitcoin for ten years and keep his bitcoin accumulation ongoing with persistent and consistent, he can achieve one bitcoin within ten years.
Plebs don't need to be over aggressive out of their discretionary, but to invest with the little amount of money that their discretionary income can withstand. If they are consistent and persistent in their DCA every week/months, they will be in a better place in ten years time eve n though, they cannot accumulate up to 1btc. The most important thing is to get started immediately when your discretionary income is available.
However, your accumulation years can go beyond ten years and it's not a must to stop accumulation after ten years, because what matters is your age and your bitcoin target in future.
Your statement is correct, I really think the most important thing when considering investing in bitcoin is first of all having a discretionary income to invest with using the DCA Method could actually help us to invest and accumulate more on a regular basis depending on our discretionary income, definitely we might have some challenges financially so it might not be a guarantee that even if we are able to accumulate every week with a specific amount we might still face some challenges with our portfolio.
There might be some investors who might have gone to a level of accumulation and might decide to take a different approach of accumulating through lump sum considering that the opportunity is there for us to keep accumulating and might actually get to a 1btc but I must say that the number that we’re accumulating might not be a guarantee for us instead of being more aggressive in our accumulation and having a more efficient approach could actually make a difference.
I think there is nothing wrong if a pleb have an opportunity to be aggressive, then it is quite reasonable to be aggressive and accumulate more when we have more discretionary resources available to be aggressive towards our accumulation it’s an opportunity to be taken seriously. The most important thing is being aggressive and also being aware of when to take a break and be careful so we don’t over do it.