The only thing I could see doing would be to have your own personal clerk/coffee maker/slave. I would somewhat expect that if someone truely would want to take the time to teach me something along these lines I shouldn't be able to afford them in straight up money terms.
On the other end when I get to the point that I would consider myself a master trader, I don't see what someone could really offer if they weren't related to me.
When I eventually have a kid this stuff will start very early, haha.
