Yeah, every holder would be very excited to see their portfolio grow based on the recent increase in price of BTC. I'm pretty sure that some people would be so desperate to take profits maybe based on some circumstances best known to them, however that's nor the goal, as a Bitcoin investor the goal is not to take profits over every upsurge, not even after a new ATH. The goal is to hodl for a longer period about 4-10 years and those who's investment journey is not up to that point shouldn't even make a mistake of selling especially those who recently started few months ago before this recent increase in price. That's why every investor is supposed to have a reserve fund and ab emergency fund so they won't be bothered of taking profits within a short period of investment due to hike in price. At this point it's best to just continue DCAing and wait for a greater profit in future.
Have you noticed how much of his plan there is no way that person can go outside of his plan? Because if you plan to hold Bitcoin for 10 or 15 years in the future, it's definitely better to go ahead with the plan. Because if you start holding through Bitcoin DCA method in few years your holding will increase several times. So the more you get hooked on the Bitcoin DCA method, the more likely you are to profit and the heavier the portfolio will be. If you average 10% to 12% on the price of Bitcoin every year then you can definitely keep your good investment. This is why holding through the DCA method is the easiest and because the past Bitcoin price growth and future plans will definitely attract you to invest.