This question is simple because the answer is unequivocally YES but the answer has complex and deep meaning so let's get on it. Buying or trading bitcoin is an activity that considered as inherently risky. If you engage in that kind of activity you can consider yourself as a risk taker. Why it is considered as inherently risky? It is because the outcome of buying bitcoion are probable not guaranteed meaning that we are not sure if we can make money. We are simply taking risk when we buy or trade bitcoin BUT it doesn't mean that we are correspondingly accepting the risk of buying bitcoin and that is the PROBLEM.
I think Yes, because buying or trading Bitcoins is a risky activity and regarding your point maybe I can explain as far as I understand where buying or trading Bitcoins is a risky activity. However, just buying Bitcoin does not automatically make you a risk taker. To be a successful risk taker in this market, you must fully accept and embrace the risks that come with investing in Bitcoin. The best Bitcoin investors and traders are those who understand the risks and are not upset if they lose money. Meaning they are prepared and it is no longer a PROBLEM