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The price right now is at a better advantage of 16,600+ compared to the price as at when OP made the thread. It's very much of a great idea to buy right now at this prices because bitcoin will definitely increase greatly like you said, but we shouldn't put our mind on a certain duration as to when it will increase, if you're buying for a long term then just hodl for that long till the boom starts, and not to think it's going to hit up from 2023 and it didn't then you now pull out your investment based on your expectations of 2023 that didn't surface only for the increase in bitcoin price to come in 2024 or 2025 as the case may be.
So if you're buying long , then just buy long and keep timeframe aside.
it is possible that the price will be able to fall again, of course it will happen if you look at the situation where the economy has not yet recovered. but you shouldn't keep waiting for the situation to go down, because the prediction could be wrong and it will continue to fluctuate in price with the current range. so it's true what you said mate, as soon as possible to buy because the market can go down and can remain stable, but buying immediately can prepare more to be used as investment. it is certain that the price will increase in time and indeed not for this year but for the next halving period. it is indeed a long enough time to be able to reach the ideal price and remain patient with that situation.