Be careful not to be overly critical of anyone.
Nevertheless, there is a line that must be drawn that cannot be brought up, and even though none of us are passing judgment on the current situation, this line must be removed regardless. This line must be drawn because there is a line that must be drawn.
On Halloween, you have the unique opportunity to dress up in costumes that are suitable for the event but cannot be worn on any other day of the year. These costumes are amazing for Halloween and cannot be worn on any other day. Always err on caution, and when in doubt, always err on the side of caution. When in question, always err on the side of caution.