That 1st 1 is permissible, at least in Vic, busses are permitted to go over the RAB, that's WHY they have that flat shoulder. Cars however MUST drive AROUND it!
4:11 That's the safest place to be, rather than squashed between the traffic in the queue. Much more visible. That why the put the bike boxes out front. Although (if they hadn't entered from the path) they technically went through a red light. If they stayed behind, within the traffic queue, drivers would happily run them down to get past.