Twisted Physics

We knoe that light travels the fastest.
3.0 * 10^8 m/s.
Light is an energy.
What happens if there is something that travels as fast as 3 * 10^8, if not, faster?
It becomes energy, E=MC^2, its mass becomes converted to its energy equivalent. This means that any object, when propelled with enough forward velocity, will become massless ( weightless ).
It will be reduced to a pure beam of energy.
Energy that is formless, shapeless.
Does that mean that at high enough speeds, any matter will be able to pass through any cracks or crevices or even wander into the sub-atomic world?
Maybe light is made up of accelerated mass.
What if light too, encounters friction?
Losing speed, its energy equivalent will be converted to a mass, as it gets retarded.
Light becoming mass, light becoming mass.
Einstein's theory.
Maybe this will one day prove to be the basis of teleportation; mass becoming light to travel instantaneously, then converted back to mass.

I ain't making any sense, am I?