withdrawal of bonus profit ndb100$

I took part in yesterday's event for NDB 100$ new users, after registering and verifying my account and getting my account to trade according to the existing conditions. and in the evening I tried to withdraw profits, the next day I got an email that the account was suspended and it failed. what a strange event they gave.Very fraudulent for the 100$ ndb event and this is dangerous for others to join here.