Are all the MH17 "debris fields" on or very near to roads?!?

Also...almost every one of the various "debris fields" I have seen so far is right on or near a road. The chances of that happening are slim. It suggests these "debris fields" could have been "planted"...i.e. plane parts dropped off by truck and then some type of pyrotechnic explosions set off at those various dump sites, and a few morgue bodies and suitcases, etc., strewn about to give the sites more "legitimacy."