Inconsiderate drivers block lanes for their own convenience

Apparently these drivers are unaware that there are others that are on the road.

This is apparent as can be seen in this video of cars holding up lanes so that they can change into another.

The 1st driver actually makes a dead stop right in the lane so he can cut into the left lane. This forces cars to squeeze by him while he is nonchalantly cutting in front of others.

The 2nd car tries to jump the queue by driving in the left turn lane all the way up to the light and then stops to cut into the lane for going straight. This too forces drivers to go around him.

Sometimes this method is used to bypass queues but disregards courtesy of other vehicles on the road.

Stopping the flow of traffic so you can change lanes is not good driving.