This is a summary of the text:
The text is a transcript of a video that showcases various examples of people who failed at their jobs, such as installing a toilet seat backwards, putting cheese on the outside of a burger, or painting over a bike. The narrator makes sarcastic comments and jokes about each example, and asks the viewers to share their opinions and stories in the comments. The video is meant to be humorous and entertaining.
Here are the key facts extracted from the text:
1. A Korean nuclear fusion reactor achieved 100 million°C for 30 seconds.
2. The experiment achieved a net energy gain.
3. The temperature achieved is nearly seven times hotter than the core of the Sun.
4. The core of the Sun has a temperature of close to 15.7 million Kelvin.
5. The surface temperature of the Sun is approximately 5800 K.
Please note that these facts are based on the information provided in your text and should be verified for accuracy if used for any critical applications.