Amazing isn't it how God chose to send his Son Jesus into the world as part of a poor Jewish family. Worldly wisdom would say if you want to change the world -- then you should be born into a family with power and influence. But God knew what he was doing and Jesus' life; death and resurrection changed the world forever.
God often confounds worldly wisdom with His choices of people to do special tasks -- just think of Abraham, Moses, Peter and Paul -- if they had gone in front of an earthly interview panel I doubt they would have got the job.
So if you think you haven't much to offer --has God got news for you! (less info)