This isn’t supposed to be kosher (well, halal) but perhaps a moose thinking he is going to get his 72 virgins in a cataclysmic sacrifice of his life for allah might think that said sacrifice wipes out all his other sins. If the imams know better, they probably just chuckle at the poor fools going to hell. After all, lying is part of the system.
Perhaps he is thinking a real experienced non-virgin on earth is worth 72 possible virgins in the after life?