Idea – Space Drive By Holding On To The Magnetic Component Of Light?

This is just me guessing but if the magnetic component of light could be made much stronger. Like 100 miljon times stronger. Then why could not this be used by a magnetic space drive for the forward motion. Like two magnets pushing or pulling each other. This could perhaps accelerate the space craft since one of the ”magnets” would go at the speed of light.

To get the stronger magnetic component maybe one could self decelerate the light.

A little bit dark spaceship design