Broker & Agent Taining

I'm considering getting off the road to work as a freight agent.
Ya know, the guys that broker the loads.
As an agent you work for the broker.
You make a little less but there are no legal requirements
for insurance, bonding, liability, etc.
Brokers are making six figures nowadays.
Agents are making around $65k to $75k.
Any thoughts on a good a good schools or OJT for this??