It depends on how much and when the Royal Family and Palace knew about Andrew's close friendship with a paedophile, and his usage of sex trafficking victims.
Andrew has only just been asked to rescind his titles. It's been 14 years since he was seen socialising with Epstein post-paedophilia conviction - that cost him his Trade Envoy post at the time, but seemingly no action or investigation was taken by the Royal Family.
It's been 10 years since he was first named in court documents as a sexual abuser of young trafficking victims.
It's been 6 years since his 'car crash' interview with Maitlis.
It's been 3 years since he paid a settlement to his known victim - £12 million, including payment to charities supporting sexual abuse victims, despite him claiming that he's completely innocent and had never met her. Notably the settlement didn't have any conditions preventing his victim from speaking out further in the long term, only a temporary one to protect the Queen's Jubilee.
The Royal Family have plenty of time to get this sorted, and to cut off the sleazy pervert. I'm not responsible for my brother, but I'd be denouncing the fuck out of him if he'd abused women and girls, and happily continued associating with a convicted paedophile.