Originally Posted by Joshua.P
A business can choose what it wants to sell, that's its own right.
Sometimes. There are some items that, through the force of law, are required to be sold by businesses or they'll face legal action for failing to do so. I won't go into detail, because that would send this thread to the political forum.
As far as I'm concerned, a business has the right to sell or not sell any legal item it wants to. I abhor laws that force them to do otherwise.