If I was him I would be quiet about it. Very poor advertising for new recruits...whoops! I forgot they wanna die.
Well, the bright side is, some people will find it very appealing, and volunteer to blow up themselves, or feed themselves to the guns. The more of them who do, the fewer of them around, and the more they alienate the supposed pool of recruits. Islam is in its death throes; it is key to keep them at it until they've killed off one another and driven those who lack the zeal away from medieval fascism.