I assume that most of the alien spacecraft nutters have given up hope now given that the comet has not changed course and there is no sign of their attack ships having arrived at Earth. In fact, I wonder why, if the aliens are so clever, that they seem to be totally useless at stealth technology. 3I/Atlas is pretty bright and hard to miss. Everyone is looking at it. The Klingons could teach them a thing or two about cloaking tech.