With the Inter-Galactic Homestead Act of 2024, SpaceX and competitors have started launching one-way colony ships out to unclaimed real estate on what we currently think of the outer edges of our solar system.
The colonists are mostly climate refuges from Bangladesh and South Florida who haven’t been allowed into the floating cities like Nuevo New Orleans and New Kalkuta.
https://www.cnn.com/2018/12/17/world/most-distant-solar-system-object/index.html