I really dislike litter. When i use the van for a few days i have to rake out the back before i put it to bed.
My rule is unless it’s life threatening at that moment it does not go out the window.
The last thing i threw out the window was a bat that flew in my open side window and slammed into my chest one night. I knew it was something alive by the way it was moving as it tumbled into my lap then on into the floor. I hit the dome light and saw it thrashing around on the floor and the lizard brain engaged and i just reached down, scooped it up and flipped right back out the window it came through.