You mean like Islam?
Belt bombers and Kamikazes are/were a very small percentage of their respective populations.
All robots can be set to self destruct. 100%. Way way way more dangerous.
Think of it this way. If a hacker can get into your wifi controlled Roomba and mess with the charging circuit the hacker can kill you with the robot. It can start a lithium ion fire. What are the odds that same hacker can convince your maid to kill you and your family while you sleep?
Not all of them. The bomb makers arent going out with a bang and neither are the ‘leaders’.