I heard that investing in bitcoin is dangerous. How true is this?

There is a lot of knowledge that you can get from reading in this forum. bitcoin, harmless as some governments say. But I agree, if bitcoin is very risky. same thing as other crypto. all investments in Crypto are potentially at risk. But this is crypto, there are many benefits that not many people know. preferably, if you want to know more about bitcoin. Try to start and read many threads, there is a lot of knowledge that can be your insight.