Maybe they will but I'm not sure if some of these investors still manage to hold until now or if they sell it before it hits $50k.
Those who have strong mindsets will still hold and accumulate more but those who are easily affected by the FUDs and rumors, exactly they got in panic and sell their BTC at low prices. We never expect everyone to hold and wait for the new ATH because many investors are weak.
BTC is already $60,798 and being able to survive this to date and purchasing the DCA model is an extraordinary achievement even though it is not yet full. Well, regarding some people who sold their BTC before today's increase, I don't think they are weak in holding their BTC, they just have to sell it urgently for important daily needs.