I meant look into the regs...... that wasnt meant to start an argument, I personally have never seen anything talking about this.
I dont agree with it at all when people are doing it to fish the have snagged and dont want to touch because they are rotting, or for that matter when they just dont feel like bending down.
If this was a wild fish I would share your same concern. Truth is, they were going to kill the fish and it was getting away, why not try to kick it onto the beach.
I have seen this before when people panick with a coho at your feet, you dont think that you should bend down and grab it at the time with all the excitment (logical thing to do) you think "hey my feet are right in front of the things body, why dont I stop/beach it".
I personally do not think it is right. I have done it once before and then after thought about how stupid it was. Whenever I get a fish close to shore the first thing I do is go for the leader, I never drag fish onto the beach anymore. After I have the leader it is easy to tail the fish, and get my hands into the gills if the little bugger tries to get away