Just to dispel a myth:
I don't know all the details, but the monarchy did a deal with the government whereby they signed over most of their wealth and treasury to the government so the government could use that wealth for us and to run the country. In exchange they asked to be supported by taxes. Technically we're paying for them because they've paid for us, it's not one sided. We also pay taxes which pay for civil servants (councils, rubbish collectors, street cleaners etc) but we don't moan about that? The last time I checked though, no street cleaner brought in millions of pounds worth of tourism into the UK or created thousands of jobs.
I'm not pro royal or anything, I'm not really fussed about them at all but I thought I'd just stick a few facts in here rather than write a misguidedly popular statement like "Yeah, fck the royals, taking our taxes" :0)
As for Harry, the only thing I've ever noticed him say about the army is that he wants to fight like the other men and not be overly protected. Fair enough.
If this were any other person, we'd all be going "Can't believe the copper pulled him for no reason, glad he got off with no points"..