Market is truly that unpredictable and there's no way that we can really tell whether the price would be going back below on 13k price point or would be this current price is the bottom price.
It is really hard to make out such decisions because price is volatile and if you dont have that risk taking factor then it would really be making hard decisions.
We are already in 2023, $13500 was OP prediction for the bottom of BTC in 2022. There is no way that the prediction to come true since it is no longer 2022.
Regarding the possibility of BTC price to drop below $13k, IMO it is unlikely to happen. Most people predict that the bullrun to happen in 2024-2025, 2023 should be the time for BTC price to increase gradually. Although there are still some negative issues in 2023 (including the recession), I personally believe that BTC price to start increase constantly. In early 2023 BTC may struggle hard to pass $20k, but after several months it seems to increase constantly above $20k.
I agree that crypto market is always unpredictable. However, we can analyze it based on its history and the current market situation.