The lesson here is that no employee who has started a new job should ever tell any of his colleagues at the new place of work that he has any cryptocurrency and that he is into gambling. And especially not the employer. And even if at the new job his new colleagues start discussing issues of the crypto industry and gambling, then simply do not participate in this conversation or avoid direct questions on this topic.
It is indeed a fatal mistake when you try to tell things outside of work. Especially being a bank employee who generally banks really don't like crypto. From the start talking about gambling in the wrong place is very risky and gets a negative response. As a bank employee, you are required to show an idealistic attitude towards paper money, maybe 