We are not going anywhere. Radiation, weightlessness, micrometeorites and mean time to failure rates with limited to no spares, in our current ship capabilities, makes it not workable.
Now you get ships with gravitic drives and materials lighter and stronger and can shield against radiation and debris and you’ll have something.
“Now you get ships with gravitic drives and materials lighter and stronger and can shield against radiation and debris and you’ll have something.”
Exactly.