It was indeed a screw-up from Israeli intelligence that didn't know the intention of some IHH members to become shahids, majority of on board indeed were peace activist but some as clearly shown on videos were RIP(Rest In Peace) activists, the kind that embrace
"if you want peace prepare for war" mentality
CO of operation misjudge the situation and though they could control the active crowd with paintball guns and some smoke grenade, but it wasn't that of affective since war activists wore life-vest and gas masks.