Will SMS disappear automatically if the phone is not turned on for 24 hours?

Why is the answer upstairs no? Have you ever been in this situation? Of course, when sending a message, it is possible for the other party to turn it off and turn it on before receiving the message. Why is it possible? Just like the landlord's problem, it is 24 hours. It has a time limit, the longest is 24 hours. Of course, the mobile phone can also be set within 24 hours, so you can't receive it.