

For context, it’s incredibly rare for a grand jury to not indict someone. The bar is incredibly low and there is no one representing the defense. Failing to secure an indictment once is an embarrassment and a stain on someone’s career. To fail a second time in the same case basically guarantees beyond a shadow of a doubt that the case is utterly without merit and that everyone involved should be fired immediately.
To put this another way, this is like a surgeon amputating the wrong limb twice on the same patient. The first time is undeniably bad and raises serious questions about how it could happen. The second time it happens, we don’t need to bother with all those questions before concluding that the people responsible need to go.
Depends on what you are looking for. Trek does a lot of different things and can appeal to people in different ways.
I like measure of a man and yesterday’s enterprise for TNG. Both work as examples of a lot of the best aspects of star trek, and come early enough to jump into the series while skipping the crap in season 1, at least until they know they like the show.