Quels sont les inconvénients du bitcoin ?

Inquiring minds often seek to understand the potential drawbacks of any emerging technology, and Bitcoin is no exception. Could you elaborate on some of the key disadvantages associated with Bitcoin? From the standpoint of volatility, what are the risks involved for investors? Furthermore, what challenges does the Bitcoin network face in terms of scalability, given the increasing demand for transactions? Additionally, what measures have been taken, or need to be taken, to mitigate the potential risks posed by Bitcoin's decentralized nature and anonymity? Lastly, what are some of the regulatory challenges that Bitcoin encounters, both globally and within specific jurisdictions? A thorough understanding of these inconveniences can help inform investors and policymakers alike.