You can hire a whole team of perfectly competent people and all it takes is one slip-up to ship the wrong version of a file. I have no love for the administration, but I find it frustrating that people are so eager to attribute every single error, regardless of impact, to one name.
If you go back one administration and search 'Obama clarifies' on google, you find the same thing. Turns out that press machines involving dozens of people are prone to human error.
In a hypothetical world where our competent president and his competent staff made an occasional error, it would be reasonable to give the benefit of the doubt.
This is one of three or four errors just in this address alone. An address that may literally be the most important of his presidency. It wasn't just some George W. tripping over his words, he said literally the exact opposite of what the policy actually was and just kept rolling.
This is too important to be grading on a curve.
edit: To be clear I'm not suggesting he misread the teleprompter intentionally. I am saying that he and his administration have a level of incompetence and neglect that would result in jail time in many private industries.
I respect your position and the desire for professionalism. I differ in regard to the expectations of people, however. Even under the best of circumstances with the benefit of a lot of time (we don't have a clue about the intelligence that triggered this, so we don't know if they put this together in a day or a week) I still expect errors. Perhaps I'm cynical, but I just assume human beings will break things and screw up whenever they are given the opportunity. In the case of the white house press corps, there's a lot of opportunity for that.
That's why Obama had to issue immediate corrections regarding troop deployments, economy, and policies. There's too many moving parts.
I feel that this administration is actively hostile to the well-being of the United States, but I've been telling people since day 1 that it's counter productive to make fun of Trump and nit pick at every error regardless of how tiny or inconsequential. At the very best it diverts attention from the actual problems with this administration and at worst deepens into the political chasm we seem to have in this country.
If you go back one administration and search 'Obama clarifies' on google, you find the same thing. Turns out that press machines involving dozens of people are prone to human error.