Why do idle fish send messages in the middle of the night?

There is no time limit for idle fish to send messages.

Just because most of the idle fish are non-professional sellers, they sell second-hand idle items, so if you send a message in the early hours of the morning, the seller will not be able to reply to your message in time, which will lead to the unread state of the message, so personal advice is to send a message at work at ordinary times to get a reply as soon as possible.