If several people died (three,to be exact),would YOU ascend the throne of England?
Did all of the newspapers and T.V. stations around the world print picture you in your costume?
If they had,would all the churches in the world condemned you for being "evil"?
Do the British people pay for your lavish upkeep?
You,unlike the dimwitted princeling,at least went to the costume party in the kind of costume appropriate to its theme.Harry went to costume birthday party,whose theme was COLONIALS AND COLONISTS.He went as a Nazi soldier in the Afrika Corps.This had absolutely NOTHING WHATSOEVER to do with the specified theme and was not clever,funny,nor appropriate.Even the guests at the party were aghast at his costume.Far more than 1/2 of all British citizens are appalled and angry at what Harry did.And frankly,it's what they think that matters;not what YOU think.
And since it is well known,that his great grand uncle,the ex-King Edward the VIII was a Nazi symp and really liked Hitler,Harry's wee lapse in sense,means far more than you can comprehend;obviously.
The British people do not pay for Harry's upkeep. As the son the Prince of Wales who is also the Duke of Cornwall, Harry is supported by the Duchy of Cornwall a self supporting entity.