Take note that bitcoin price always has a pumps and dumps, so if you been careless when you buy bitcoin theres always a possibility of loosing your money for me thats the risk. So be careful, study and analyze first before investing in bitcoin.
Bitcoin is not just a huge pump and dump coin that can just crash hugely within few seconds from dumps, there are so much activities going on with bitcoin and so much support. You just described the characteristics of a shitcoin and bitcoin is not in that category.
Definitely, we have been seeing some huge pumps and then corrections, and then some dumps due to news but not something that cannot be averted or cautiously thread with which to me, any point one buys bitcoin to hold is still a very good time.
Every other risk which has to do with may be negative news, or huge crash is totally disappearing as we keep seeing more countries adopting it.