Infuriated Prince William and his wife, Princess Kate, are accusing Prince Harry and his wife, Meghan, of attempting to turn their Sussex brand into gold when their relatives are fighting a disease that might potentially take their lives, a new report claimed.

At the moment, Princess Kate, after what is believed to be the excision of her ovaries, Kate, who is 42 years old, is currently having intensive chemotherapy. King Charles, who is 75 years old, is also recovering from the fatal disease.

Despite the fact that their trip to Nigeria was not official, Prince Harry, who is 39 years old, and Meghan, who is 42 years old, have been seen traveling throughout the country, developing business connections, and enjoying royal treatment, as per Globe Magazine.

During the time that their relatives are dealing with the aftermath of a tragic event, the Duke and Duchess of Sussex successfully launched Meghan's lifestyle brand, American Riviera Orchard.

As a result of Prince Harry and Meghan's behavior while the rest of the family is going through a difficult time, Tom Bower, a British author and royal specialist, believes that the divide that exists between William and Kate and the Sussexes has grown even greater, Hindustan Times reported.

As Tom puts it, "I can imagine that Kate and William are extremely upset by having the brand operation of the Sussexes rubbed in their face while they are going through this tragedy."

Prince William, on the other hand, has been dealing with a significant amount of "pressure" while also attending a number of public engagement commitments. He is "furious" with his younger brother, Prince Harry, and is enduring "constant sniping from California."

One just always gets the impression that there might be some kind of covert joy in Montecito, which is the location where Meghan and Prince Harry make their home in California. In the midst of their efforts to develop this so-called brand Sussex, the family that resides here is going through a lot of suffering.

In particular, Tom draws attention to Prince Harry's brief trip to England upon the news that his father had been diagnosed with cancer.

The only thing that happened was that Prince Harry came over for a half an hour after Charles was diagnosed, as Tom pointed out. "He has not engaged in any other activities,” he stated.

Tom feels that Meghan and Prince Harry, who are both members of the royal family, may even be experiencing "secret glee" at the difficulties that their in-laws are experiencing. According to the expert, this is "rubbing salt in the wound" for Princess Kate and Prince William during this time.

Business Times has reached out to Prince William, Princess Kate, Prince Harry and Meghan Markle for comments.