.
When Trump was selling his bogus business college they had an inside joke; once the fool paid his tuition for the nothing he was about to buy, they would tell him 'congratulations' knowing full well the new student would then reply with a 'thank you' - Trump and his people thought it was hoot that they could get these idiots to give them their money, and then say thank you for the privilege.
This advert below wasn't promoting the fight, it was promoting Donald Trump.
https://www.youtube.com/watch?v=euRwSLA17q8
If you want to see how it should be done watch this British promo of Tyson-Bruno II.
https://www.youtube.com/watch?v=da8HF7lg18o