I spit at the stranger standing by the trash can.
Wow! Did they do something to you to make you spit at them?
Nah, I just didn't like the way they were standing there.
Spitting on someone is very rude and will make people dislike you. If anyone sees you do it, they will assume you are a mean person and won't want to associate with you. You should be more considerate of others.
I don't care. Spitting on people is not a big deal. It's not like I'm shooting them or anything.
Spitting on people is gross and disgusting and was not called for in this case. The person was just standing there and that is no reason to spit on them. Deal with your inner anger before it gets the best of you.