I think that bitcoin, like other cryptocurrencies, will periodically fall in price and grow. To do this, I always follow the schedule on this site --
https://cryptex.net
[cryptex.net] to be sure when I need to sell bitcoin or buy. Let's say some influential person says something good about bitcoin, it immediately grows, and this, as we know, is very good for those who keep money in bitcoin. However, there are also opposite situations. For example, Chinese and Russian banks have canceled the use of cryptocurrencies. And thus, bitcoin is falling in price, but when bitcoin is falling in price, it's time to buy it