Maybe the risk they are looking for is the volatility aspects of Bitcoin, but people into long term plus executing DCA could really ignore those situations. Because people aims for long term on Bitcoin doesn't really look at the prices since every situation is good opportunity to accumulate whether the market pumps or at the dip.
You are wrong. Only those seeking fast gains which is the get rich quick mindset through Bitcoin will be afraid of Bitcoin volatility. Through investors knows that Bitcoin benefits investors over time not overnight. In fact, the volatility behavior is for the better good because that is what ensures that the price will make an upward movement in specific intervals gradually till it breaks a new ATH. I think we should be more comfortable with Bitcoin because of its volatility
This resource will sure help you i got it from a bitcoiner on YouTube you can watch it:
Why bitcoin's extreme volatility shouldn't scare you