I could understand considering runner on second that steals first , and a few other scenarios an intentionally confusing act. I would think a runner on second that steals first had a pre conceived notion to do so. Secondly I’m sure I would have to give it some thought for the simple reason that I’ve never seen that happen before. That being said, we have all witnessed the confusion that ensues on dropped infield fly balls. Not only is the confusion common, it’s expected. So ,from My experience I would be hard pressed to consider it anything else but being dumb