The viral video has no connection with the actor Ajith Kumar's accident because the video circulating online is seven years old.
Tamil actor Ajith Kumar met with an accident in Chennai on 19 Feburay 2020 on the sets of his film Valimai. The actor's vehicle skids when he was shooting for a bike-chase sequence. He injured his legs and arms in the accident.
But the video circulating on social media is seven years old and not from India either and has no connection to Ajith Kumar's accident.