But, if they truly believed their own doctrine, they should be happy for these people... These people just got a free pass to the other side, while those that Jehovah destroys are destroyed forever.
You should check out pro-JW websites, or JW Facebook pages.
After some celebrity dies, there are invariably comments, sometimes lots of comments, about how glad the writer is that [dead celebrity] will be resurrected in paradise, and how much the writer is looking forward to singing / dancing / what have you with [dead celebrity].