@speedster_101
If you compare the beam of fog lights and the low beam of head lamp on a wall, you can see that the beam of fog light spreads more horizontally whereas beam from head lamps spread less but its more bright.
Also good fog lamps should have a good cut off just like head lights.
Fog lights help the driver to see the road markings and edges and the immediate road ahead. They are not meant for long range beam.
thanks,