I don't commend Monday for taking the flag. But it aided in stopping a distraction. If it was a Led Zepplin t-shirt or a bullhorn I'd feel the same way. I'm not proud of him because he stopped a flag burning but I'm happy he assisted in stopping the distraction.
As far the minding their own business, if it came out the they were for a fact would that change your mind on the stealing of their flag?