It was a bad example, you have been called out it was a bad example, you should concede it wasnt the example that you intended.
Willis is lazy, but on that play he was more confused than anything else. Willis is waiting for the pass to be made so he can lead block. But the play was entirely blown up. 20 years ago you are taught to hit someone, but football has changed you cant block back toward your own goal line, and you dont want to go down field yet. Willis was confused and didnt want a penalty.
There are examples of laziness, just not sure who you think Willis should block on that play.