Huh. I figure it the other way. If the traffic is light, then people think they're the only person on the road. I expect they will change lanes without thinking or looking (Like, _Why would someone be in my blind spot with all of this space?_)
Whereas, when there's heavier traffic, you can't help being in someone's blind spot. In this case, I will usually speed up to being at least next to them, so I'm sure they can see me, and then I'll let the driver pass me, so the last idea they have is, _I just passed that moto/where is that moto I just passed?_
Overall, being in someone's blind spot is by definition, risky. And it serves no purpose, and has a clear remedy. Whatever. Ride you ride.
Whereas, when there's heavier traffic, you can't help being in someone's blind spot. In this case, I will usually speed up to being at least next to them, so I'm sure they can see me, and then I'll let the driver pass me, so the last idea they have is, _I just passed that moto/where is that moto I just passed?_
Overall, being in someone's blind spot is by definition, risky. And it serves no purpose, and has a clear remedy. Whatever. Ride you ride.
Good luck. Keep your head up.