I was that idiot once. Similar situation as in the video.

I was waiting for a slow lorry (coming from my left) to pass before entering the main road. There was a new billboard across the road, and I was looking at it while waiting for the lorry to pass.

Entered the road when the lorry passes... as I was turning right, I see a bike there. It was a kapchai... and he has stopped and was looking at me!

He had noticed that I was not looking to my right.

(Yeah, important to have eye to eye contact in such situation. And this only works when the car windows are not heavily tint.)

(And not only the bike was accelerating towards a junction, he overtake on double lines.)