why
There's a chance the 2023-2024 winter will be really harsh in Europe (unlike the current mild winter), which could potentially spur a new crisis (akin to COVID/March 2020 meltdown) if LNG reserves are depleted...
Either way, I believe 2023-2024 will be an excellent period for accumulation/DCA (if you're into that). 5-digit BTC is considered cheap. 4-digit BTC is a thing of the past, we'll never see that again.
By 2025 Bitcoin's price will have risen to 6 digits, so I would stop BTC purchases by late 2024 (just before the US elections and FED's new climate-driven QE).