"Issues" arising from differing moralities don't work like that though. Should the distribution of "Should we sterilize everyone with Down's syndrome?" also be 33/33/33? Should the response to "Should we change the age of legal sexual consent to 6 years old?" also be 33/33/33? "Should I go on a mass murdering spree in order to $GOAL?"
Not everything is 33/33/33. It's not even clear that abortion should be.
Not everything is 33/33/33. It's not even clear that abortion should be.