So nobody should criticize anyone unless they can demonstrate an ability to do a better job/make a better decision in the same situation?
By that logic, no-one should criticise any politician unless they are willing to put themselves up as an election candidate. No-one should criticise the England football team's performance in the world cup unless they can demonstrate an ability to play football at an international level.
How convenient to allowing the careless/incompetent in positions of responsibility to carry on being careless/incompetent without ever being called out.
Perhaps it would be better to hold authorities to account for their actions as an incentive to do their job to the best of their ability.