The reason why sometimes they don't let a group of women in strip clubs is because most of the time they are not good business for the strippers. Female customers get jealous of the the beautiful strippers, and judgemental about their jobs. But you need to understand that strippers are just girls like you, that probably are there to make a living. So, it's not fair for them to entertain you for free, when it may be fun for you but not for them. Also, female customers tend to cause problems to strippers. Although, there are exceptions, some women actually have dances and appreciate the strippers, but it's hard to pick the exceptions.