[Snarg]

I used to use bot with my previous online game but if you are a supporter(bought gem/s) there's no way to ban you because they earned profit from people like us.. :-)

Wow, that statement is as wrong as two boys kissing.


When you get a moment, read the Terms of Service. Sorry for the wall of text. TL;DR at the bottom:

BY INSTALLING, USING OR OTHERWISE ACCESSING THE SERVICE, YOU AGREE TO THESE TERMS OF SERVICE. IF YOU DO NOT AGREE TO THESE TERMS OF SERVICE, PLEASE DO NOT INSTALL, USE OR OTHERWISE ACCESS THE SERVICE. USE OF THE SERVICE IS VOID WHERE PROHIBITED.

Use cheats, exploits, automation software, bots, hacks, mods or any unauthorized third-party software designed to modify or interfere with the Service, any Supercell Game or any Supercell game experience or without Supercell’s express written consent, modify or cause to be modified any files that are a part of the Service or any Supercell game.

Supercell reserves the right to determine what conduct it considers to be in violation of the rules of use or otherwise outside the intent or spirit of these Terms of Service or the Service itself. Supercell reserves the right to take action as a result, which may include terminating your Account and prohibiting you from using the Service in whole or in part.

WITHOUT LIMITING ANY OTHER REMEDIES, SUPERCELL MAY LIMIT, SUSPEND, TERMINATE, MODIFY, OR DELETE ACCOUNTS OR ACCESS TO SUPERCELL SERVICES OR PORTIONS THEREOF IF YOU ARE, OR SUPERCELL SUSPECTS THAT YOU ARE, FAILING TO COMPLY WITH ANY OF THESE TERMS OF SERVICE OR FOR ANY ACTUAL OR SUSPECTED ILLEGAL OR IMPROPER USE OF THE SERVICE, WITH OR WITHOUT NOTICE TO YOU. YOU CAN LOSE YOUR USER NAME AND PERSONA AS A RESULT OF ACCOUNT TERMINATION OR LIMITATION, AS WELL AS ANY BENEFITS, PRIVILEGES, EARNED ITEMS AND PURCHASED ITEMS ASSOCIATED WITH YOUR USE OF THE SERVICE, AND SUPERCELL IS UNDER NO OBLIGATION TO COMPENSATE YOU FOR ANY SUCH LOSSES OR RESULTS.

NOTWITHSTANDING ANYTHING TO THE CONTRARY HEREIN, YOU ACKNOWLEDGE AND AGREE THAT YOU SHALL HAVE NO OWNERSHIP OR OTHER PROPERTY INTEREST IN THE ACCOUNT, AND YOU FURTHER ACKNOWLEDGE AND AGREE THAT ALL RIGHTS IN AND TO THE ACCOUNT ARE AND SHALL FOREVER BE OWNED BY AND INURE TO THE BENEFIT OF SUPERCELL.

Supercell may manage, regulate, control, modify or eliminate Virtual Items and/or Merchandise at any time, with or without notice. Supercell shall have no liability to you or any third party in the event that Supercell exercises any such rights.

TL;DR
SC can ban you for any reason, or no reason, at any time and there is nothing you can do about it.