I like the out-of-the-box spirit. But what if the biker is not biking on the right edge of the road? (Like when he wants to make a left turn from the left lane

I like the out-of-the-box spirit. But what if the biker is not biking on the right edge of the road? (Like when he wants to make a left turn from the left lane.) This will be confusing and distracting for the driver behind.