Is it time to start calling out bad cyclists?

Let's go through this again:

The advanced boxes are NOT enforceable*. If there is a motorist in the box why can't you wait directly behind that vehicle in the middle or to the right of that lane? This way your road position tells everyone behind that you're going straight ahead.

I keep hearing people say it's safer to be in front of cars. Hang on. If that car is going forward the safest place is surely behind it, or am I missing something?

Also the indicating cab was at the head of the queue before you, why do you have the right to go in front of it? If you were waiting at an ATM would you allow me to get to the front because I had a bike?

• I personally question how much use these boxes are; Unless the lights are two phased i.e. cyclists go 30secs before vehicles you're still going to get caught up by motorists any way!
  
  

In a nut shell ^