I think we need to develop a whole different kind of getting-from-to-there technology.
😀 🤔 🤓
Space isn't empty space and hitting even a hydrogen atom with sufficient velocity would be deadly. Physically rocketing through space faster than about 1/10th the speed of light (30,000 km/s) might be impossible because the force of the collision with a standard size grain of sand (0.00440 grams) would be equivalent to the detonation of a bit more than 1000 lbs of TNT.
Short of folding space or learning to control worm holes (or some other form of interdimensional wizardry), 30,000 km/s might be as fast as we ever get. Even that fast Proxima Centauri is still 45 years away.