What do you mean by supporting others? Providing them with crutches? Is that what you mean by support?
The greatest support you can offer to others is your own excellence. The greatest support you can offer to others is your own love and passion and determination and creativity and freedom.
Must you work for others, or must you demonstrate to them that it is possible for one to work for himself? I am asking you.
Most people who say that they are supporting others actually turn the ones being supported into cripples.