Every time when I created a street scene I missed something. It's because that the streets in our real world are not clean like in renderings (sadly but the truth :( ).
And I was looking for some Stuff which I can put into my Scenes. I never found something useful and that's why I decided to create a Tool which will help everyone who has the same problem. 

With this little Geometry-Nodes Setup you can:

• create a surface full of garbage in seconds.
• add your own garbage.
• add safe areas.

GarbageGen V.1.0 up to 2.9 
GarbageGen V.1.1 3.0 

I hope that Tool will help you :) 

Thank you for the support!