HM has made some very pointed indications of just what she would prefer the RF to be like in future; the photos on her desk when she gave her Christmas speech, the new photo issued of herself, Charles, William and George.
A slimmed down monarchy fit for purpose.
There will always be a demand for other members of RF to perform duties on her behalf, whatever some may believe, and they are paid, as now, on an ad hoc basis.
Harry and Meghan should have discussed this with the Queen, his father and brother first though. It was extremely discourteous to make an announcement without those involved in this decision being informed beforehand.