Why can't things go faster than c?

>mass
>infinite
I call bullshit.

In natural units there is no such thing as 2, that's why.

How to destroy the universe:

Get an EM Drive
Let it accelerate until it reaches 0.999999999999999999999999999999999999999999999999999999999999999c
When it hits something, the resulting explosion will be bigger than universe.

inb4 negative mass