The horror elements of Halloween Horror Nights are rarely called out as too extreme. People expect religious imagery in an Exorcist house. But homophobia, transphobia and racism as outright comedy is a different matter. If you're a marginalised member of society, you're at HHN for the same reasons as everybody else; to be scared, and to have a good time. If you go and see Bill and Ted only to be reminded of the sort of low level crap prejudice you probably have to deal with everyday, it's not an enjoyable experience.