you still dont get it, your link talks about shutting down a brain seizure which is correcting a dysfunction in the brain
you can't flip a switch and shut down any life form.. cells are ALIVE
and what's stopping those same connectors from being fried? there's plenty of ethical discussion to be had with all this but yal making up reasons to be scared
the first thought about this stuff is typically how to make a huge leap forward in managing paralysis, prosthetics, automation, etc. you gotta work hard to go STRAIGHT to zombie cyborgs lol