Mamdani, this is

The video taps into a common frustration with public advertising and a desire for more user-generated or personally relevant content to be displayed in public spaces. The direct address to 'Mamdani' (presumably a city official or entity) adds a layer of targeted commentary.

The creator criticizes the use of public digital displays in New York City, suggesting they should be used to promote their own content instead of advertisements for events like 'An American Daughter'. They express a desire for their reels and TikToks to be featured on these displays.