You can only enter a box junction if your exit is clear. You can wait in a box junction if turning right but this is only whilst waiting for a gap in oncoming traffic and again your exit must be clear.
Pretty certain the fiesta isn't in the wrong, if you are turning, you're allowed to enter the yellow box. If you are going straight on at a junction, then you aren't allowed to enter the yellow box. So the guy in his fiesta is well within his rights. As is the "non-camera" cyclist who is in the cycle lane section of the road
The abuse is uncalled for.
Once again though what happened was the consequence of the cyclists actions beforehand.
This particular cyclist goes out looking for trouble, every video includes avoidable incidents which he aggrevates.
Yes he's an aggressive racist but just use the cycle lane then signal to turn right nearer the junction. I'm also a cyclist and a motorist but you have to use your brain and stay alive.
I followed this driver for many miles and as an experienced driving instructor, I have to say I wonder if I could do his job. He could almost certainly do mine
Fast as lightning, damn; his car is freightening