Maybe "Sam" should be less informal with candidates whose only contact from him has been this rejection letter.
Still, any acknowledgement (even flip rejection) is better than silence.
Comments from a Staff Member:
Am I actually reading this right? Does this letter go on a rant about how many responses they got, then how the first round of interviews went like this is all fine and normal with your rejection?
THAT is strange and funny at how poor this rejection is.