For a time- but that was pretty brief (you could argue TNG season 3-6) and short-lived. Nobody really remembers or cares about most of the 90's era Trek in common popular culture, except for TNG a bit.
I think it lasted a little longer, at least up till "First Contact" but to me it almost doesn't matter in terms of doing a movie for closure. It would be kind of like those made for dvd Stargate movies or "Farscape" getting Peacekeepers wars or Veronica Mars getting a movie.
I think you can make money just aiming at a specific audience. Sci Fi usually lives off of making it's money off a small but loyal following. In this day and age of streaming and a almost endless amount of good tv options I think most tv shows are sort of like that. It's getting more rare to have a "Walking Dead" or "Game of Thrones" that everyone seems to love.
Jason