Why are some people posting about proverbs and stuffs that they are not following?

So some will say don't be so loud about what you do or accomplishments, but they themselves are loud on what they do and accomplishments? 🤣

At least for me when I became loud, I don't carry my real name in socmed so that all my loudness does not really get into my real name. People don't know that I did this, I accomplish this, I am this, or that or this, no self grandeur 🤣

But again those people posting such proverbs, they themselves have projected their self grandeur because their posts are tied to their real name.

When you critic someone yet you do it yourself, that is called double standard, or self contradicting if someone is self contradicting, then there is no truth to that person. Either he is so dumb, or he is lying 😎