It’s no secret that most people associate some sort of discomfort with public speaking. In fact, many people flat out hate it. I believe part of the reason for this is that there’s a lot of advice on how to be a better speaker (and even how to get rich from public speaking) that is either only semi-accurate or in some cases, completely inaccurate. So when people follow it and it doesn’t work they get frustrated and think that there’s something wrong with them.