How to punish neighbors for littering in the corridor

Yes, it's really depressing to meet such neighbors.

We also have it here. It's not good to put our garbage in front of the door and live upstairs.

My suggestion is simple.

You mess him up every day.

For example, if you put a shoe cabinet at the door, you throw away all his shoes and pretend you don't know.

Knock him down later.

That's the only way, or it's not clean.

Such a person without quality can only deal with him as he deals with you.

Tell me an interesting thing,

Every day on the first floor, we empty each other's bottles, which are dirty and dangerous. I've told you several times, it's useless.

Later, I called a buddy (my buddy's father collects garbage)

Every night, I ask my buddy to take the things piled up on the first floor.

Not authentic, but it won't be piled up on the first floor in two weeks.

Alas! There is no way to meet such low quality.