Its fun, its free, its pvp, its being constantly updated. If you wanna play X Y Z that's fine, if you are struggling to find something to do and your bored, you should give this a shot. If you dislike it you can just uninstall it and not lose anything in the process.
Game tips:
hug the edge of the circle
go for weather towers when you can
3rd party people
avoid being 3rd partied
if you are going to fight someone, hit them fast and hard or else dont do it
move ASAP after getting in a fight, even if neither of you are killed, because other people will hear it and come after you to 3rd party
stack mini shields
use minis before big pots
learn how to snipe
chug jug is meta this season
fully auto assault rifle is meta this season