Is there any connection between having a highly developed conscience/moral standards and wealth or lack thereof? Are the poor more likely to be honorable than the wealthy? Why?

Those are very broad topics. You should be more specific.

God will never bless a business in the long run that is corrupt! God also says "Mine own will never beg for bread." God has promised to bless us if we love him more than anything (including money) If we put God first we will be blessed. Jesus says"These are those who love me, those who keep my commandments" Gods commandments are to love God and treat others the way we want to be treated. God will bless us. If we love something more than God, like money, children, mate, etc he might take it away from us. He wants to be first.