Well surely I have just come up with a few....
Asian youth club when i was growing up I couldnt attend, a gym I cant attend as I dont fit the muff only policy, first 50 women get in free to a nightclub but men have to pay and that was saturday night, Rasta's allowed to smoke drugs in the street but I am not, Islamic mortgages as Muslims do not believe in paying interest which apply to muslims only, Muslims only team that play football in the Brighton league who I played against but cant play for, Southend United giving cheaper ticets a few years ago to people with an Asylum Seekers card, LTSB not charging overdraft interest on overdrawn current accounts opened with an Asylum Seekers card....need I go on??
Asian youth club - was about 15 years ago
Gym - join Napster's male only one
Nightclub - its a marketing ploy, because they know you'll go wherever the women go and they know you'll pay.
Rasta - become a rasta, wy don't you convert?
Islamic mortgages - again Islam is a religion, you aren't prevented from converting
Muslim only teams - again nothing stopping you converting
cheaper tickets - also for unemployed, students etc people who wouldn't otherwise come. Again its because they know that you'll pay the full whack so they charge you the full price