Nah I saw an article the other day saying that Beyond was the ONLY Paramount movie to break $100million box office, so I'd say the movie franchise has a secure future.
Obviously the proof is in the pudding etc, but Mattel making Star Trek stuff doesn't get me too excited either.
Mattel might not be making Star Trek toys but Mattel do own Mega Bloks so I'd imagine we'll be seeing more Mega Construx sets in the coming months.
As for the Abrams movies, the reason we got them in the first place was due to a regime change at Paramount, otherwise we would of got Star Trek: Beginnings by Band of Brothers scribe Eric Jendressen. That movie would of charted the Romulan Wars...
Star Trek is Paramounts long in the tooth franchise. It's neither a summer blockbuster tentpole movie nor is it a complete flop, so any studio exec coming in would be looking at how they can make a substantial profit from a Star Trek movie if they decided Star Trek was a franchise they felt they could develop.
The fact that Bad Robot are a force to be listened to and respected in the industry now with the help of the success of Star Trek (2009) and of course Star Wars: The Force Awakens among other successful TV shows is a good thing for future Star Trek movies but ultimately if the incoming CEO doesn't like Star Trek, Star Trek won't be made.