In my opinion, investing in / possessing a bit of Bitcoin is a good idea. It offers several advantages, such as decentralization, security and potentially high returns. Bitcoin operates on blockchain technology, which ensures transparency and reduces the risk of fraud. Furthermore, it allows for fast and cheap international transactions without the need for intermediaries like banks. However, it also comes with risks. The value of Bitcoin can be very volatile, and its price can fluctuate significantly in a short period of time. Additionally, the lack of regulation in some countries can raise concerns regarding the involvement of Bitcoin in illegal activities. Overall, I believe that Bitcoin is an innovative and promising technology, but it is important to approach it with caution and be aware of the risks entailed.