Is not replying to all the messages we receive a show of bad manners?

replying to all the messages

Well, let’s see: I am a person who receives on average 200/300 work messages every day (via email and direct messages on Linkedin, without considering Whatsapp and Facebook because there are people who regularly contact me there too). Well, out of these 200/300 messages, five or six are usually trade proposals. Now, since I read […]