ROFL!
OK, let's go with what you're proposing. I run a computer business. Business is sometimes difficult, since there are others competing for the same customers. If I charge my customers too much, they'll just get someone else to do the work who charges less.
By your reasoning, I should lobby the government to force my customers to pay me what I think they should. After all, the lifestyle I would like, and feel I rightfully deserve, requires a higher income. (This "Living Wage" B.S. is a political term that translates into "standard of living acceptable to me") Customers who refuse to pay the higher rates are like "robber barons", since they're too greedy to part with their beloved cash and give more to me.
Isn't that about right?
Oh no...you're just a businessman, and you're rich anyway.