Originally Posted by
ShortLegCyclist
With the scenario you describe, I'm sure it would still help.
The point of the statement is simply to raise awareness that at high speeds, 25-30 mph, there is no helmet that will prevent serious head injury.
You should not be making statements that are your beliefs, rather than based on facts and data.
I do agree that the faster you are going, the risks are greater. Just like in a car. The stronger impact has the potential to do more damage.