In my experience the ExJW Reddit sub is a complete sham with more moderator abuse than I've ever seen on a sub. Been on Reddit long before any of them knew what it was.
They promote piracy (see below) disparaging the hard work of others. In general a band of apologists for a specific individual. The sub doesn't remotely represent Ex'ers as a whole.
Rather it represents the typical keyboard cowboys that lack meaningful lives or the ability to think for themselves.
So there's your fair warning do with it what you will.