Am I overreacting to this bus driver’s comment about my client?

I am a direct support professional, and one of the individuals goes on a bus meant for mentally handicapped folks. So we usually walk him down and he gets on the bus. He can be difficult and stubborn, anyways he goes and sits in the back of the bus. So one day I was waiting for him to walk up the steps into the bus and the bus driver goes "You know, you guys are really supposed to be buckling him in" and I was like "uhhh no?" AND then I walked away. She tried telling me it was my job to buckle him in. And I am pretty sure it isn't lol. So I asked the girls in the AM if we do and they said "no thats her job" and I said thats what I thought. Out of the 2 years working here this was news to me.

So anyways, today he was walking up the steps into the bus and she gets out and made a comment like "i care about you Dan" (fake name by the way)

I felt like that was a jab at me, cause i refuse to do her job for her. Did I take it the wrong way?
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4 h
That's the other thing. If I buckled him in wrong and something happened to him it would be ON ME.
Am I overreacting to this bus driver’s comment about my client?
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