If this can be considered as a dip, then we can combine buying the dip, DCA and lump sum purchase in our investment plans, this depends on whether we can afford it financially, anyone with reserved fund can pour it into his bitcoin investment also and accumulate at a much higher speed than usual, investors shouldn't feel discouraged buy the current price shift, its a temporary correction and bitcoin will hit a new ATH to the shock of everyone bad mouthing it right now.
I personally do not recommend using reserve funds to invest in bitcoin. Because in my opinion reserve funds are not cold money, because as far as I know reserve funds are used when there is an urgent need, so using them to invest in bitcoin in my opinion is not the right thing to do. Because we invest in bitcoin for a fairly long period of time, so if we also include reserve funds in bitcoin investments, what happens if an urgent need comes to us. It is certain that we will most likely sell the bitcoins we have, although it certainly will not be all. But still, it slightly hinders bitcoin investment. So with that, as I said above, if you don't have cold money, then don't force yourself to invest in bitcoin.
Because when you are going to invest, of course you can't just use funds. Because investing certainly struggles with what is called risk and a fairly long time. So it is certain that all funds invested must really be cold money so that our investment in bitcoin runs smoothly. And besides, as you said, this decline is only temporary, and bitcoin will definitely reach a new ATH again. That's why if you don't have cold funds, don't be discouraged because you don't buy now. Because of course bitcoin will continue to experience high price increases.
If there is an opportunity in the market as we currently seeing now, and an investor wants to take advantage of it, but don't have enough cash at hand to do that, and such an investor has a reasonable amount of money in his reserved funds account, he can can take half of the money from his reserved funds and take opportunity of the dip and buy more stash of bitcoin. Later on he can gradually replace the portion or part of the money he took out from the reserved funds. Provided the investor is not taking out all the money in the reserved funds to accumulate bitcoin it's fine with me.