Trump Dancing After Mourning Kirk - Coincidence or Callousness?

I’m amazed at how some people can easily get over horrible & tragic events.

@realDonaldTrump was dancing away to YMCA at Yankee stadium on 9/11 9:27pm EST - less than 24 hours after his White House speech - on 9/10 9:42pm EST mourning Kirk’s assassination.

How does he do it?