you are saying things the wrong way and that's the reason why I we disagree to this your statement above, because your statement will mislead newbies alot, investing in bitcoin for long term will always be successful and profitable if you manage your cash flow Very well, because for your bitcoin investment to be successful on the long run, it has to depend on the plan and the mindset of the person that investing in bitcoin and not on bitcoin, if the person plan very well he or she will know how to allocate his cash flow wisely and smartly in other for his or her bitcoin investment to be successful on the long run.
First of all it is obvious you fail to understand that there are risk involved in bitcoin investment and the reason why long term investment is prioritise over short term is because of the volatile nature of bitcoin,no investors can speculate or predict correctly the exact price of bitcoin for that reason short term investment is more riskier when compared with longer term investment, however we can't say for sure that the fact that we are holding bitcoin for a long term that our investment in bitcoin is going to be successful,so long term investment is not a guarantee that our investment is going to be successful.
Doesnt matter on where you do land your feet on, as long we are talking about investment then you do need up to have that to take up the risks for you to be able to have potentially to earn profits but never ever trying out to neglect the possibilities that you might be losing up in terms of the money that you had invested but since we are talking about Bitcoin then its hard to believe that we wont be having that kind of gain after how many years that we've been holding. It all matters about on how you do accumulate and on how wise you are on trying out to maximize profitability. Always be putting up into your mind that success isnt guaranteed and the money that you had put up into crypto is something that you can only afford to lose and as much as possible you do need up to diversify too.
For those DCA decisions then it will be that up to you on adding up your bag whenever the market dips or crashes. Somehow it will be that too hard for you to made out such step just because of potential reasons on which neither you've been afraid that the price might plummet even more, or you are trying out to chase up the bottom to have that profit maximization.