Shrug, your seriously extreme example isn't very helpful, lots of rugby laws look silly in very extreme examplesSo you would give a PK in my scenario then?
Would it be Clear, Obvious and Expected?
Remember we are looking or a reason "not" to blow the whistle. I would suggest my scenario is one of them. No one expects you to blow, there is no material advantage gained by the order in which he completes the two actions and all that will happen is that you will make everyone think you are a jobs worth.
Back to real life - would I give a pk for a player on the ground handling a ball that comes toward him .. Why yes. Been there done that.
Now perhaps that was wrong, but what we need to establish is what the law says in ordinary situations, before we test it in extreme examples