Bad club. How can I sell more tickets than seats a...

Bad club. How can I sell more tickets than seats are available?
Route EF - FRA. Had to stand with girlfriend 2 hours on the train or squat in the hall because completely overcrowded the part. Look forward to holidays, travel with suitcases and then something. Then they advertise with "relaxed travel". Ridiculous. Conditions as in India, only that I could go there for the ticket price in DE 30x ... is missing nochnoch that you can squat on the roof.