The US has some candidates for your research
Eg
https://youtu.be/6ing_Ibuw6s?si=hJXXkAoMArNinfgT
https://youtube.com/shorts/eZLku9hJPR8?si=d54L6OWWBnkLvz9-
Even just doing presidents would give a good dataset, Reagan, Bush Jr, Biden, Trump.
alt Hacker News
Even just doing presidents would give a good dataset, Reagan, Bush Jr, Biden, Trump.