I think it was deliberate.
By coming in late he would have had the freshest tyres at the end of the race with obvious advantages, and he was working on the assumption that there was a safety margin left in the tyres. Honda didn’t really believe that the black flag would be applied to them.
I initially thought the penalty was too severe. A ride through should have done it, but then the thought of a tyre going bang with Marquez no doubt being up close and personal with the leading group, and we could have seen a very nasty situation.
I never want to see another Simonicelli incident.
Black flag was right.