How-to make WhatsApp server down in less than 3 minutes or less than that time

Step-by-step:
1. Type this >> "Hahahahaha .... moi saja kamu !!!"
2. Send to your WhatsApp group
3. Delete the message
4. Try to recover the message.

Imagine if 8 Million users doing the same thing concurrently.

Moi saja kamu nih !!!!