Tricks Tricks:
If it happens once every 4 generations or so, it's strange to "get tired of it". Were you even alive the last time it happened?
Not to mention, the royals aren't fobbing anything off on us. They're leaving of their own accord. Not being forced out.
No I wasn't although, I didn't know that was a requirement to form an opinion about an event in history. But, with that criteria there's gonna be one hell of alot of historians who'll be out of work soon.
Oh, and by the way, Edward the VIII and Wallace Simpson actually left of their own accord because they made the conscious decision to get married despite what the Royal Family and British Gov't wanted, much like this pair. The only thing the British Gov't did for them was soften the blow of Edwards having to abdicate by making him Governor of the Bahama's.
And yes the Royals aren't technically fobbing these two off on us but, they are likely going to stick we poor colonials with the security bill for keeping them safe because despite Harry and Meghan's claims that they just want to live a "normal life" you can't escape your past and people, some with ill intentions will want to gain access to them.
Besides it will reflect extremely badly on our gov't and country if something were to happen to them while they were in Canada whether we were paying for the security detail or not. Which means in order to keep ourselves safe from reproach on the world stage we're going to have to ensure that their security detail is over and above what the Royal Family and British gov't are paying for, if they even do.