Well for one thing as a serious audio fan that honors science and engineering, it can be kind of embarrassing to be associated with some of the more ridiculous tweaks that some support here.
Why would you feel embarrassed if you don't believe it? You are not associated with it at that point. I find many of the tweaks don't have efficacy, but personally feel no connection to them what so ever. I enjoy high end home audio, period. You can only be embarrassed or offended if you allow yourself to be. Don't worry about some anonymous person on the internet. There are many more important things in life to be worried about.