I haven’t watched many replays, but live, it looked like Hamlin was coming up as Dillon was going down. It was most likely intentional, but Dillon does have the plausible deniability of cutting left to avoid the spinning Logano as well.
Dillon most certainly has payback coming, but with the system in place, having an easy win put in jeopardy because of two cars multiple laps down not even fighting for position with a lap and a half to go right in front of the leader, I don’t fault him for what he did, especially given the not so clean histories of the other two involved. Had he been running third before the caution and wiped out two clean drivers like say Buescher and Stenhouse, I’d have more of an issue, but the best car of the race won at the end of the day and the two victims have long histories of pulling similar stuff