The price of Bitcoin is going down today because many people are selling their Bitcoin, causing the price to drop.
Even though the price has been going up recently, it is going down now because more people are selling than buying.
Some experts believe that the price of Bitcoin will go back up in the future, but right now it is going down.
If you are interested in buying Bitcoin, you should know that its price can change a lot and it is important to do your research before investing.