yes i think that people are free to invest with any amount of discretionary income they have at their disposal, as far as that amount is coming from individuals discretionary income then there shouldnt be too much of a problem. because in bitcoin investment sometimes even when people are dcaing little by little and probably a particular week or month an extra or additional money comes to them and they finished sorting out their basic expenses they can decide to buy a lump sum with that additional cash that comes in for them either as a result of bonus they receive from work, or they win money from lottery or other sources. so its legal to invest with a good amount of cash as far as it is your discretionary income.
I think a person has complete freedom in their investment, and it is ultimately their own decision which method they will use. Some people are comfortable with DCA only, some want to use lump sum occasionally, and some can even mix the two.
Of course, people can do whatever they want, yet you are still describing options in an incomplete and perhaps unrealistic kind of way.
Guys can buy bitcoin as soon a the money comes available or they can defer, and there may be many times that guys do not have options to buy with lump sum because they do not have lump sum available. If they don't buy and they just let their cash build up, then I would not call that lump sum. I would call that deferral and a trade off with an attempt to buy the dip.
My personal opinion is that when extra cash comes in, I think it is more logical to increase the DCA amount a little than to do a lump sum all at once.
Sure. There is nothing wrong with that approach - even though in that case, there would be time deferral and perhaps hesitancy to get larger forms of price exposure all at once... It may also depend on how much of an irregularity is taking place (how much extra funds have come in?).. If the weekly buys are tending to be $100, and the extra cash that comes in is around $1k, then that has the potential of being around the same size as 10 weekly buys... and surely having more money coming in is not a bad problem to have because the extra money coming in could trigger some incentive for a reassessment of what is being done and if any tweaks need to happen.
I frequently mention that the three options include buying the dip.. so whether money is set aside for buying the dip might depend, in part, on how much money had already been put in at the given price, so if an extra $1k came in right now, there could be considerations of buying the dip, yet there could be just a consideration to double the regular DCA for the next 10 week, and if a dip were to occur in the next 10 weeks, then there could still be some of that extra $1k that is still available depending on when the further dip were to happen, and of course, if it were to happen.. and if it were enough of a dip to trigger some desire to use any of that money to buy at that point.
There is no exact correct answer, even though there surely can be trade-offs for decisions to buy BTC right away versus deferral for some or all of money that is currently available.. .
Because the biggest strength of regular DCA is that it gives the investor a habit, a rhythm, a system. If someone buys regularly every month or week, then he will worry less about market timing, and keep his accumulation process steady. Now let's say a person is buying $50 every week. Suddenly he gets $400 extra. If he wants, he can buy BTC at once with that $400, but that may reduce the focus on his regular buying system and increase the excitement. On the other hand, if he keeps a part of that extra cash and increases his weekly buys from $50 to $100 in the next 8 weeks, then he has used the extra cash at the same time, and his regular disciplined accumulation process remains intact.
However, I am not rejecting lump sums completely. If someone really wants to give a part of the extra cash in lump sums, then first half of the lump sum for experimental purposes, and the remaining half as regular DCA. In this, the investor gets some benefit from both sides.
Ok. Our examples ended up being similar, and surely, I think that you have pointed out ways in which there can be attempts to profit from both systems, and our main dilemma might be considering the ratios in terms of how much to allocate to each.. right away, versus deferral... another thing is that when we receive a lump sum, we might be inspired to reconsider how much money we currently have available in our back up funds, and even in your example, there could be an outcome in which the guy considers that he needs to put an additional $200 into his back up fund, and the receipt of the extra funds ended up providing him a great opportunity to take that action.