If you buy one bitcoin at $16k and sell it at $100k, then the price drops to $50k and you re-buy it again, spending $100k, that amount will buy you an extra one bitcoin, making it possible for you to own two bitcoins rather than the one you were holding. That's what I call "sell to buy more strategy. "
by the way
every market cycle has shown that cycle 2's low doesnt go below cycle ones high
so if you are expecting 2025 ATH to go to 100k.. you will be let down if you then wait for the correction back to $50k.. because it wont go back down that low
actual real world math of the real economy of bitcoin acquisition costs has a speculative window of possibility of $25k-$140k this year
if you had said sell at $140k 2025 ATH.. and bought at $70k post 2025 ATH high's correction. you might have a chance to maximise your short