I think the number of people interested in Trek SHARPLY diminishes by generation.
I’m in my mid 40’s and I think there are a lot of us, and maybe people in mid thirties onward, who grew up with Berman Trek and the tale end of the TOS movies. Trek was ubiquitous in the 90’s and had a limited but definite cultural currency.
I suspect for people younger than their 30’s it may have been a different story. There may be quite a few who became fans from the Abrams movie trilogy, but I’m genuinely not sure how many people were converted to diehard fans by those films. I had the shocking realisation not long ago that in four years time the first of those will be twenty years old. How can that be?
As for those younger than 20…sadly, I don’t think there will be many Trek fans at all unless they grew up with it courtesy of their parents. By all accounts, a lot of kids aren’t really into TV at all now, preferring TikTok and YouTube shorts.
Based on purely anecdotal evidence, I don’t think the recent productions have managed to bring too many new fans into the fold. After Discovery’s frosty reception I think they were too busy just trying to keep existing fans happy. And it seems experiments like Section 31, clearly designed to make Trek COOL again (if, in fact, it ever was) fell flat on their face.
It’s a bit depressing really.