If OP really believe bitcoin will be $20k and $10k maybe it can happen but in smaller possibility. If me i will use 10% from my capital and then the rest if when bitcoin price dumped. But i think if dumped maybe $21k and for $10k will need long time or big bad news for bitcoin price itse.f
we will see its possibility could realized or not. monthly chart looks so bearish and in few months we will see bitcoin in consolidation area.
Based on my analization with regards to price from past tell now I think we are in a bear market, but i also see that the posible rising of price may happen anytime, we are just predicting so there is no exact prediction for now, we need to wait a few weeks and monitor the market.
Even we are in the bear market, that does not mean bitcoin will go down to below $20k or even reach $10k as many big companies and people already invest in bitcoin.
But I could be wrong as bitcoin can go to any price, and once the price move, it can make people panic, especially if the bitcoin price drops too deep.
We want to see a bitcoin price increase, and that will happen later, although we could only wait for that time and still buy more bitcoin from now on.
We need to see what will happen this month, and if the price still does not move to a low or high price, we do not have to worry because bitcoin will start a rally in the future.