There are many HAMAS fighters in the field who don't care about strategy this and that. They only know their "duty" to fires, as long as there are still Qassams left in their arsenals. So, it isn't relevant to question the intentions of fighters in these levels. They probably don't have any communication for months with their military superiors or political office of HAMAS. (however they wil thanks GOD if sometimes in day or night the Israelis F-16 or Blackhawk heli come to retaliate, because it means somebody in other side get hurt or kiled, Qassams succeeded).
Sheriff: 2 men fire at soldiers at military facility in Mississippi; none hurt (AP)
from the article: An invitation to shoot