Because life's too short to play crap games...
There have been quite a few Star Trek board games produced over the years, but, IMHO, the one that's come closest to the spirit of the concept is Star Trek: Fleet Captains .
I've already expressed my love of this game three times in the past, first in a "gameplay"-style video that's racked up 45,000 views (!) and in two session reports, one featuring the Klingons and another showcasing the Romulan expansion.