I can offer some insights based on the trends up to that point.
The level of media attention and public interest in celebrities, including the Sussexes (Prince Harry and Meghan Markle), can vary over time. It's not uncommon for high-profile figures to remain in the public eye for an extended period, especially if they continue to be involved in various activities, initiatives, or projects that capture public interest.
While Meghan Markle may have taken a step back from some public appearances or official engagements after stepping down as senior members of the British Royal Family, that doesn't necessarily mean the interest in her will completely disappear. Celebrities and public figures often have a dedicated fan base, and the media might continue to report on their lives and activities.
However, it's essential to keep in mind that public attention can shift over time, and new events or personalities might capture the spotlight, leading to a decrease in the intensity of coverage for any particular celebrity. Additionally, personal preferences in the media can change, and the level of interest in certain individuals may wane as newer stories emerge.
As for the Sussexes, their level of public attention may evolve depending on their own choices and actions, as well as broader societal trends. Only time will tell how the public's interest in them evolves over the years.