The summary is:
The speaker criticizes the use of public money to build expensive stadiums for professional sports teams. He argues that these stadiums do not benefit the local economy, create jobs, or revitalize the area. He also mocks the extravagant features, the naming rights, and the threats of relocation that teams use to get what they want. He urges the audience to stand up to the owners and refuse to pay for their stadiums anymore. He delivers his message in a humorous and sarcastic tone, using examples, anecdotes, and a parody of an inspirational speech.
Here are the key facts extracted from the text:
1. The text is a transcript of a segment from Last Week Tonight with John Oliver about the public funding of stadiums in the US.
2. The text contains examples of how sports teams use threats, promises and emotional appeals to get public money for their stadiums, even when they are profitable and the stadiums do not benefit the local economy.
3. The text also contains jokes, opinions and criticisms of the teams, owners, politicians and fans involved in these deals, as well as references to pop culture and other topics.
4. The text ends with a parody of an inspirational halftime speech, where John Oliver urges the viewers to resist paying for new stadiums with public money.