I’m not concerned; the affair is over and nothing bad happened. Any danger is past, there is nothing left to be concerned about. I am merely suggesting that they behaved recklessly by interfering with a complicated system in which a thousand things could have gone wrong, malfunctioned, or been offline for maintenance that day. No one would dream of protesting nuclear power by walking in to the control room and trying to shut the reactor off; anyone could see that that would be far too dangerous and would endanger everything they sought to protect. Just because someone disagrees with you on the proper tactics for achieving a common goal (the protection of the environment) doesn’t mean that they are a dishonest troll. Grow up.