Why r Skeptics interested in Paranormal if its bunk to them?

Why are skeptics interested in the paranormal here, if it's all bunk to them?
I don't get it.
I mean, I consider Amway, MLM and religious fundamentalism to be bunk. But I would not spend time reading about them or participating in forums about them, cause I've made up my mind. I'd simply post a few links or my articles debunking them and leave. It'd be a waste of time to me to even debate about them. It simply wouldn't be worth the opportunity cost. I'd rather learn and discuss about something that's more interesting and real to me, like history and culture for instance.
So why would skeptics repeatedly discuss the paranormal in forums like this, if it's all false and bunk? If I were them, I sure wouldn't.
Any explanations?
I don't get it.
I mean, I consider Amway, MLM and religious fundamentalism to be bunk. But I would not spend time reading about them or participating in forums about them, cause I've made up my mind. I'd simply post a few links or my articles debunking them and leave. It'd be a waste of time to me to even debate about them. It simply wouldn't be worth the opportunity cost. I'd rather learn and discuss about something that's more interesting and real to me, like history and culture for instance.
So why would skeptics repeatedly discuss the paranormal in forums like this, if it's all false and bunk? If I were them, I sure wouldn't.
Any explanations?