/usr/bin vs /usr/sbin

[Gregory T. Norris]

I'm working on packaging fakebo, which is a utility for logging the
activities of the (windows-based) BackOrifice and NetBus trojans.  In
it's original makefile it installed to /usr/local/bin, which I've
changed to $(DESTDIR)/usr/bin.  Because it's a program which wouldn't
usually be run by normal users, however, I'm wondering if
$(DESTDIR)/usr/sbin might not be a more appropriate location.  Comments?