Right , and I respect it

But I think that the point is : Would you be able to defend your thoughts , projects and ideas in public meeting?
Have you ever felt the pressure you feel when you leave your seat and walk to be the focus of 50 people?
I have seen people get blocked in the middle of a speech and start crying

Do you know how to modulate your voice , how to structure your speech , how to keep the attention of 50 people for 5-6 minutes?

Are you sure you could defend your points effectively in public when you dont know the tools to do that?