Less people search for plex on search engine google every year. It that continues it might be abandoned for something else. Despite the long requests that never get answered and how most movies are on Youtube for free with more features.
As trends shows here. https://trends.google.com/trends/explore?date=today%205-y&q=plex
The point is that it is not doing something right to get lower views and if it keeps being ignored then it will get worse when less people care to use it.