14. Xiao Ming received such a text message on his mobile phone, "This is a blessing text message,..." When you forward this text message to 8 of your best friends, happiness will come.

Have you ever received a text message like this? "Congratulations on receiving this message. If you forward this message to your ten best friends immediately, you will have good things and good luck this year. Otherwise, you will be disappointed. One year! "If you forward this message to ten friends in three minutes, and these ten friends will forward this message to ten friends who have not received it in the next three minutes, If this continues, how many times will this message be forwarded in one hour? Now, the charge for China Mobile to send a message is 0.15 yuan

Can you calculate how much profit China Mobile made in this hour?