The Golani guys went looking for "Palestinian infiltrators". Obviously their brief was to shoot first and ask questions later. If the man killed had been one of the three Palestinian job seekers, I am betting the other two would have been killed as well so they could all be branded as terrorists. Whether my assumption is right or wrong, one thing is clear. The IDF shooters did not know what they were shooting at, but went ahead anyway. Isolated case? Don't bet on it.
Donald Trump: Israeli settlement construction in West Bank should 'keep going' (Haaretz)
from the article: IDF soldier killed by friendly fire on Gaza border