"Sure. I meant to give them out to everyone, but there wasn't any time..." And the look he gives around with that is in gesture, the reason why. In the middle of the battle isn't really it, and he showed up just in time for the recruitment meeting to start--and there wasn't a good second to spare following that.

"You wanna help pass them out?" Tidus regards Madoka again, and another of the scarfs appear in hand. "I got a few. The Spider made them quick, but," he nods at Madoka, "You know Blue Team better than me."

So it only makes sense if he got a veteran Blue Team member to hand them out, right? Better than him showing up to do it.