Money is not the issue. Having the courage to give your highest gift is the issue.
There is no security in doing something for a living when you are dying inside while doing it. That is taking care of the body at the expense of the soul. And a withering soul cannot help but produce a withering body.
So do not think you are 'taking care of yourself' by killing your spirit to keep your body alive.
How long will you put off what you are dying to do?