And even that, I don't think we consider "what goes up must come down" in a real scenario. Though I believe about every 4-year cycle, however, never I think we get back down like in the past year when we almost fell down on the ground and causing panic and a start of panic selling. It was indeed not what I see in the market, may Bitcoin will drop below $20k but still, I wasn't worried about the future of Bitcoin.
Now, as we can see that many investors are accumulating Bitcoin, we could think about a price increase than a continuous decline.
The reason why we are not really worried about bitcoin going out, is the fact that we have been here for a while now, we know what the markets are like. This is why we believe in it so much. Doesn't mean that we can't, but it also means that we need to make sure that it is not going to be causing us to panic at all. It will go down and up and down and up and down and up again and again which will just have to be how it is.
So, just focus on what we have right now, and it's down, buy as much as you can, watch it go up, then watch it go down again and so forth. We know this, we have seen it happen before, and that is why we are acting this way as well.