Respect should be earned not granted through birthright
Hmmm ... I've always regarded it as a "starting point" myself, as in everyone gets treated respectfully until and unless they show it's not appropriate, but I wouldn't expect to treat RF members with more or less than anyone else
How would one even go about getting rid of the lot of them?
In theory at least it's actually pretty simple; all that's needed is for parliament to pass an Act abolishing the monarchy, though whether they'd get the backing to do it is something else again. It's the picking things apart which would be the problem, since they've spent centuries embedded in countless aspects of public life