The bible says, Give and it shall be given unto you, pressed down, shaken together and running over. I have been very LOW on money but never have I been without what I need to live. The other day my daughter was in a panic. She pays tithes also and God did not fail her. It works for anyone.
Job security is another worry.
I have a good friend that was fired after years on the same job. No apparent reason. He has started his own little company, something he has always wanted to do. He is a painter and a wallpaper expert. Anything we do with all our heart will be successful.