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?
It doesn’t have to be a robot to do that.
A hacker could do that with a cell phone.
I understand your point, but there are 3.5 million Muslims in the US. That number is growing rapidly.
Muslims are self-programming killers and like your robots are willing to self-destruct to achieve the goal of killing non-Muslims.
And unlike your robots are self-replicating.