Problem with this job is that everyone thinks they're going to be lady penelopes chauffeur.
If you don't enjoy it then get out because no doubt there are many wannabees who would like to be in your shoes.
If you've spent a fortune to get into the RHS and you want to get out then fair play, but there seems to be more negative than positive floating around and I would propose that flying for a reputable airline is not at all a bad job if that's what you want. Stop the sodding moaning and head into IT.