Another reason is that you do trust activities with your groups. For example, this year in Minibridge we made boats out of tape and straws and we got to see how many pennies fit until it sunk. Also, in the beginning of every session you get to play a game. This year it was octopus tag. Lastly, when you finish your questions you get to do a roleplay.
If you don’t want to stay after school for an hour and fifteen minutes then this is not your thing. It’s still okay if you don’t but I still suggest that you should join. I hope you join because if you don’t, you’ll be missing out!