Homeless people are easy. Give them a home, food, and a way to learn. I will use the first test to help them. Homeless people need to be pulled up in many cases back into the ship. Also, they steal, hustle, and break things and build with what's there. I can learn a lot from their behaviors what will and will not be destroyed by towns people. Philly puts grease on their street lamps to keep people from climbing them after a big win. I would use something like a frictionless coating, but nothing Crisco can't handle right?
The plans for plumbing, fire and rescue- pref irrigation fire fighting so we no longer need trucks and it turns on in seconds. the lives we could save. Police department with helicopter/drones, never should we have an unmanned aircraft. We aren't going full robot yet if we can help it because a couple bad robots can hurt us.
Other plans like theater, entertainment, doing things in ways you can't steal the stuff :) one bad person always ruins it for the group, having a means to really lock down fun is tough, but worth the effort to not ruin the party because of bad eggs.
Political system, America you got that right?
Social Services- Help me help you.
Foster care. I am coming for you, be patient.