Hope you don't get me wrong! But why is it so common to post about "I made X amount of money"? It's also very common to see on Youtube "How I made X amount of m

Hope you don't get me wrong! But why is it so common to post about "I made X amount of money"? It's also very common to see on Youtube "How I made X amount of money". It usually attracts a lot of people, which seems to me that's why it's posted and it's mostly fake...