I agree with your opinion. It is not the market type that kills traders, rather, the strategies that traders use to try the markets. We got to be careful!
Well that's the biggest mistake any trader can do. Study is the most vital part of trading. Without proper research and study, you cannot think of achieving any success here.
Seeing the kind of impact this virus has left on different sectors in each economy, I think that stock markets can also definitely fall a prey, we never know.