You gotta start somewhere. Everything was new to you once. Every game was once your first game with that system. Being sometimes big, complex things, it can help to have products that are specifically designed for new players. RPGs can definitely be complex, and Paizo is looking to make sure that new players for Starfinder get going easily. As such, they've announced the new Starfinder Beginners Box.
From the post:
We have an important communications dispatch to issue here at Starfinder HQ: we're working on a Starfinder Beginner Box!
Come spring 2019, you'll be able to get your hands on a box with all of the components needed to quickly learn and play the popular Starfinder RPG. From dice, to maps, to pawns, to separate books for GMs and players, this box is meant to provide a self-contained gaming experience for those with little to no experience with Starfinder—or with tabletop RPGs at all.