Quality eggs come from quality birds, quality birds come from quality eggs, if you bought into a premium bloodline and have a premium product why listen to what anyone says. The cash that the eggs bring typically goes to feed, improving the stock, upgrading the pen, people typically aren't compensated at all for their time, it is the passion for the breed and the desire to produce some of the best chickens/eggs out there. It costs money to get to the point that you can sell eggs, a lot of investment, don't feel bad if you're wanting to defray your costs by asking a bit higher price for your product and don't feel bad if some people don't want to pay the price you are asking for.
People ask me Dave, why can't I reserve my ship date without paying in full? and my reply is I can only ship eggs and day old chicks on a specific date and they must have a home. Require money up front, it is the ONLY way to guarantee you won't be stuck with eggs/chicks, it might sound jerkish but that's the way it has to be.
Peace,
Dave