Yes, that's a freaky paragraph. To paraphrase
Jehovah has done some crazy stuff before and it worked out. So we may in the future tell you to do something crazy. If you don't listen, then you'll die.
To which the congregation responds with pride "Here I am lord, send me, send me".
On a positive note - if they DO do something crazy soon, then perhaps loads more of our family and friends who aren't too far gone will wake up and get out.