Risk is not the only thing people are evaluating with bitcoin. To simplify;
If you could only choose from 2 investment options, one that paid 5% returns 95% of the time and another that paid 1000% returns 20% of the time, making that decision based on the risk alone would give you a flawed conclusion. (Not that this is representative of the situation, just illustrating that there are more factors to base this decision on than risk)
So while you may be going around warning of the risks, assuming we didn't take those into consideration because we've reached a different conclusion than you, instead start asking yourself what other benefits people might be seeing that you are not. I don't know of a lot of people in bitcoin that are not aware of the risks. Even if you explain it to someone who has zero exposure, they are going to start asking questions about risks, be it government regulation, or security, or what have you.