I guess begging has become a real problem and for some, it has become a job actually. There are people asking for tips on almost all casinos and I cannot blame bc.game alone. Yes, more moderators and strict policies might help but you cannot do much about people asking tips.
This has always been a problem in gambling sites(FIAT and crypto) and it isn't surprising considering the fact that most gamblers lose all of their money to the house and try to recover their losses in different ways.
Moderators tend to stay busy thanks to these beggars, but they are paid well in most cases. It's like dealing with a hoard of crybabies regularly which is a tough job.