It’s just not going to work. You can’t go through life not believing in yourself. You have to embrace your flaws, shortcomings and all. You have to realize that you are more than just the environment that you were born in. Rich or poor we all struggle with recognizing our self worth. Money is nice, but it doesn’t cure low self esteem.
Take out a piece of paper and draw a line down the middle. One column you will write what you like about yourself. The other side you will list what you don’t. Don’t put too much thought into it. Just write what comes to mind. When you are done, look at what you don’t like about yourself. That’s what you need to change. Now look at what you like about yourself. You are going to use those things as fuel to get you through the tough times.
Yes, it will take some time. Nothing will get done in one day. But it’s all about the journey. The journey to believing in yourself.