Legal action? For what??? Some ditz getting pranked on-air?
If it was an American Airlines flight that crashed in S. Korea like that, and some reporter on Korean TV said the pilots were named Jack Meoff and Eyepee Freely, we would have just laughed and passed the video around for a week.
It’s just lawyers trying to make some $’s of the modern grievance culture die what is little more than juvenile humor and pranking.