I don't know why you are banned. But I can tell you right away that not only your account is banned for 14 days, but it will become a perma ban as soon a mod check a report sent
Copy pasting
https://bitcointalk.org/index.php?topic=4459661.msg39938648#msg39938648 (archived here)
https://medium.com/blockchainio/bcio-token-a241fed3132f