Soon? Especially not any time soon.
We think we can't go faster than speed of light because a certain law, that we still haven't managed to break, is there to tell us we can't do it, and if we do, it will end up killing the object going at that speed.
If we develop light speed technology in a long time, how long will it take to find a way not to die on those trips? What I'm saying is, it's impossible for us to understand at this moment in time. It's like asking why the universe was created.
So if we can't do it now
why don't we put more money into it
so we can learn more and see if it is really how you put it
so like
research
IOW There's still a tonne about the universe we don't know, so don't be so sure that we have the speed-of-light law down perfectly and that it is 100% correct and that we will never find anything or discover anything that proves otherwise