It’s not a shared pathway on that side of the road, possibly that’s why they have the old cycle markings on the road. There are however clearly marked shared pathways on the other side of the same road. That must create much confusion.
Spitfire there is so much to address in the video you provided,
There is no way i would be cycling at that speed on a busy road like this one - if anything happened for instance a child may run out between parked cars, a dog perhaps, then the cyclist wouldn’t have time to react.
The motorist was not blameless either, and i lost count how many times he used the F word, but by and large they both needed lessons on how to use a road safely.