I used to play in the same Dungeons & Dragons campaign every week. Now my friends and I struggle to arrange a play session every few months. At one point I tried to make it work with another group. We made a six-month Doodle calendar to find one date we could meet. We got together, discussed character creation, and never met up again.
A campaign takes so much setup, homework, planning and scheduling and rescheduling, it’s hard to keep up the momentum. Meanwhile, I made more friends who wanted to play, but didn’t know the rules. How would I ever find time to introduce them to the game, if I couldn’t even find time for more experienced players?