The camera car was approaching the white van in the center lane, and would've overtaken it. What that Skoda driver did, speeding, overtaking from the wrong side, not leaving enough gap to the car behind, brake checking, was dangerous and illegal.
There was plenty HGV's ahead and the camera car was certainly making good progress, the blue Skoda thinks everybody else should stick to the rules so he/she can break them, perhaps they had an appointment with their psychiatrist.
Helmet boy