Human lifespan is about 80 years. The closest star is, I think, Proxima Centauri, is 4 1/4 light years away. IMO No technology based on unknown physics is ever going to overcome that. So the question I have to ask myself is pondering the impossible worth the effort? Your opinion may vary.
geez dude, are you TRYING to be obtuse?
What if something new was discovered TOMORROW?