Which one is the most disliked YouTube video and why?
Unfortunately it's impossible to answer this question exactly, because in November 2021, YouTube removed the public dislike count.

However, here's a list of 5 most disliked videos according to [Wikipedia](https://en.wikipedia.org/wiki/List_of_most-disliked_YouTube_videos), data from 2021.


| Content creator | Video Title | Estimated number of dislikes
| --- | --- | --- |
| Revenge 😂 | Lucas and Marcus | 53.90 |
| Wakt wakt ki baat h 😎🔥 | Bobby chourasiya | 29.10 |
| تحديات تيك توك 😂 | Land Stars | 22 |
| YouTube Rewind 2018: Everyone Controls Rewind | YouTube | 20.27 |
| Baby Shark Dance | Pinkfong Kids' Songs & Stories  | 18.27 |


Reason for disliking particular video is different on the individual. In general, people dislike videos for reasons such as bad acting, bad production values, and mismatch between target demographics and people who rate the video. As such, it is difficult to answer the question why thoroughly.

If you want, you can ask me for additional information regarding any video or youtube channel I named and I will be willing to provide an additional context.
what is the most liked video on youtube and why?
According to Wikipedia, as of February 6th 2023, the most liked video on Youtube is Despacito with 50.81 million likes.  

It is likely the most liked video for a combination of reasons: in part because it is the second-most viewed video of all time (behind only the Baby Shark Dance)  I can speculate that it likely has more likes than Baby Shark Dance because it appeals to an older audience who are more likely to interact with the video.  As a Spanish-language song which shot to popularity in America (in part because of a Justin Bieber remix), it has enormous global reach.  Some other reasons include:


1. Catchy tune: Despacito features a catchy and upbeat tune that is easy to dance and sing along to. The song is a blend of Latin pop and reggaeton, which is a popular music genre in Latin America.
2. Collaborative effort: The song is a collaborative effort between two popular Latin American artists, Luis Fonsi and Daddy Yankee. Both artists have a strong following in the Spanish-speaking world, which helped to generate interest and excitement for the song.
3. Global appeal: Despacito is sung mostly in Spanish, but its catchy melody and upbeat rhythm have made it appealing to audiences around the world. In fact, the song's popularity led to an English-language remix featuring Justin Bieber, which further increased its reach.
4. Marketing: The song was marketed heavily on social media platforms like YouTube and Instagram, with a number of celebrities sharing videos of themselves dancing to the song. This helped to generate buzz and drive up the song's views and likes.
Could you define Latin pop and reggaeton and explain how this song has elements of both.