Sorry mate, you're off there, surely.
My brother died being irresponsible on a motorcycle.
So yes, phone in hand, while riding & filming yourself, watching the camera and laughing / talking (while in motion) down a main street is being irresponsible, football player or not.
Just because they throw a football to each other, doesn't make them above the law, nor does it allow them to put others/themselves in danger.
Then, they are in a position of celebrity, in the community. They chose the profession, they need to set the example, sorry.