"Good - The ultimate rich dont get richer."
Why won't this make the rich richer? I think it makes the rich richer even faster, especially since they already have the necessary resources.
2.1M is a bit insane for a farmer minion. However, a reasonable price considering the economical benefits it can bring you. It might be a good idea to add the accession of a farmer minions in /c like miner minions do.