I think Charles has to step up now and use this debacle as the springboard fo modernising and revising how the Monarchy operates, they need to slim it down and he needs to publicly comment on what they are doing to prevent family members from using their Royal titles to benefit themselves and, as we are seeing with the Yorks, end up discrediting the monarchy.
This is what any big organisation would do when rocked by a huge scandal like this, they would put measures in place to ensure it cannot happen again.
I don't believe the Monarchy will be disbanded because of the Yorks, but "the Frm" needs a serious and major overhaul.
We are already seeing the Sussex's falling into a similar trap. Historically we know Charles and Sophie got duped by some unsavoury characters, nothing like the Yorks thankfully, but Harry seems to be heading in that direction with his links with Tyler Perry, Oprah, the Kardashians etc.
They cannot continue to think its business as usual.