It's not about transferring responsibility , its about taking responsibility for yourself. - It's as much up to you to be seen as the driver of a car to see you. - If you make yourself virtually invisible you can't blame the driver for not seeing you.
It really pisses me off these 'Think bike' signs - they should say - 'think car' s , motorbikes put themselves in the most dangerous places around a car , you look were you expect something to be, you cannot hear them in a car and you can't be looking behind all the time.
It's the same for cycles , a driver has a very limited arc of vision and not allot of time to look at any one particular spot, It doesn't take much to miss a bike, look at the wrong moment and its invisible behind a door post.
As cyclist you have to be watching the traffic around you as much - you hope- as they are watching you.
And I know of lots of cases of stupid drivers not looking, but allot of cases they have looked and just not seen you, so it's up to you by clothing , illumination and cycling road position to make sure they can see you.
I don't see that as shifting responsibility.