That's my passion right there. 99% of my hubs are gonna be paintball-related (well, 100% are right now).
Great for adrenaline junkies & weekend warriors, or just for special occasions, like birthday parties, graduations... bachelor/bachelorette parties.
And it's all-inclusive - any gender, any age (from 10 yrs & up), any physical shape, even most handicaps, can play paintball. One of the few sports that can, and does, include everyone.
I think the only downside is cost, for anyone looking to play paintball regularly. But even the occasional gear rentals are worth it.