How does this society evaluate men? Looking at a career? If b fails to speculate in futures, it will definitely be considered too ambitious? Success means having a book.
If professionals speculate in futures, it is easy to say that if amateurs speculate in futures, there will be some gambling, so it is not a question of success or failure. People should have some gambling, but they must not be addicted, enough is enough, they must play within their controllable funds, and they must not live with them. Take care of yourself.