Colin Rosenstiel wrote:

There has to be a duty on drivers of large vehicles to ensure no other
vehicles are in their way, no matter where they are going.

There is also a (moral) duty on the drivers of smaller vehicles to have
consideration for other vehicles on the road, including larger ones.
This would include cyclists or motorcyclists not overtaking other
vehicles on the left where they are turning left, and it also includes,
for example, giving a lorry a wide berth on a roundabout. It would
include not blocking a faster vehicle from overtaking a slower one. It
would include many other courtesies.

Sadly, many drivers (of vehicles of all kinds, large and small, powered
and unpowered, passenger and goods) do not drive with this in mind. If
they did, the roads would be a far more pleasant and far safer place
for everyone on them.

Neil