"Many" exoplanets? How many planets does Alpha Centauri have?
It is ~4 ly away. If you're willing to go ~10 ly, you get 6 more stars to look at. And it gets far worse from there.
It is ~4 ly away. If you're willing to go ~10 ly, you get 6 more stars to look at. And it gets far worse from there.
So that's 7 or more planets. That's many.