1. There is no way the bitcoin price will fall to zero. Although indeed the price of Bitcoin is influenced by many factors, including market demand, adoption, government regulations, investor sentiment, and many more. However, Bitcoin is now the most popular investment by many people and even many large companies have adopted bitcoin.
The possibility of bitcoin falling to zero is very unlikely, almost impossible, but that doesn't mean it won't happen, as the future is unpredictable.
In my opinion, whether bitcoin exists and continues to develop or not is entirely dependent on our needs, as long as we always need it, it will always exist and have value. The higher the demand, the higher the value always increases.
2. If the value of Bitcoin falls to zero, it means that the digital currency has no market value or demand anymore. In this scenario, the person holding Bitcoin will incur a total loss on their investment. However, it is important to remember that a fall in Bitcoin's value to zero is an extreme possibility and is highly speculative. Many factors will play a role in determining the future value of Bitcoin, and the cryptocurrency industry is constantly evolving and changing rapidly.
That's why we always advise each other to invest in bitcoin only with the amount we can lose. While bitcoin has huge upside potential, the possibility that it will disappear or decrease in value one day cannot be ruled out.