I think The value of Bitcoin is highly volatile, and its price can fluctuate significantly in a short period of time. This makes it a risky investment, and some experts warn that the cryptocurrency may be in a speculative bubble.
There is risk in every investment you are planning to go into, same as Bitcoin, anyone that tells you that bitcoin is not risky is just deceiving you but the fact is that bitcoin investment is a very good investment, ask people that invested in bitcoin few years ago if bitcoin is a good investment. If you are planning to invest in bitcoin, then your target should be for long term and not short term, people that think Bitcoin is very risky are the once investing for short term. Also don't invest all your money in bitcoin, invest what you can afford to lose.