I don't subscribe to your weaksauce trolling.
The punishment you believe is fitting you can surely make a reality, no? Go to the middle of a crowded street, find a person of a different persuasion from you that you irrationally hate, call them a derogatory name, hand them a stick and ask them to strike you.
99% Will refuse, so you will have to take it a step further and seek out OTHER racists like yourself, but only those of a different persuasion who are racist against YOU. Then, whatever punishment you see fit, demand they do it. They are far more likely to indulge.
Or, if you are a civilized person who doesn't condone violence, simply take yourself off the grid or pursue whatever punishment you accept.
Rather than all of this however, try to tell yourself that race is uncontrollable and therefore you shall judge men "by the content of their character, not the color of their skin!" Problem solved.
An A-hole is an A-hole, regardless of creed, religion, sex, race etc. Focus on that rather than just their demographic.