There is heavy instutions money waiting on 15k-20k to buy it so it's unlikely the price of btc can go lower then 15-20k more likely the 18k-20k Will hold BTC price well.
If bitcoin will fall below $20000 again, I do not think it can go below $17000 which is my guess and this will give the opportunity to buy more at a lower price. I am not saying that bitcoin may go down to $17000, but it is just a guess that if bitcoin fall below $20000.
If you want to make such post, get a copper member so you could represent this thought on a chart and contributors will look at it and discuss what you have on the chart but now, it is not possible to give a good analysis on that only that it is a fact that next year is expected to be a bull rally for the crypto market in general.
It is not necessary to buy a copper membership before you will be able to post image on this forum. If you are a newbie and having no merit yet, someone can help you or because of the image gives you one merit if you requested for it. But OP is not having any image to post and no need of pointing to that direction.
When I see copper membership most necessary is when you bring a service to this forum.