People that are DCAing, when will you stop buying and start selling?

I'm curious cus I've been buying BTC since early 2021, I'm young so don't have much money but I've been relatively consistent in buying every 2 weeks.

After I finish school this summer I'm gonna start working more and start putting in more money, but I'm curious what other people are doing, since price is already going up significantly and I've heard people say they're gonna start selling off at the end of 2024. My plan was to just keep buying till maybe two months before the predicted peak(now people are saying its gonna be summer 2025, instead of Nov/Dec like before) and start selling then. Is that a fine plan or nah?