This Martian Meme is based on
1) "the science!" (of course)
2) an actual billboard that's up in Milford, NY.
There's already a movement to "cancel" the billboard in Milford (of course!) and then have it removed.
Push To Remove Trump Billboard Hits A Roadblock
Town Planners Seek Toppling; Village Unsure If That’s Legal
https://www.allotsego.com/push-to-remove-trump-billboard-hits-a-roadblock/
MILFORD – Due to the weather, the Milford Town Planning Board meeting was cancelled this evening, delaying the resolution of efforts to have the “Trump 2024” billboard removed on Route 28 outside the north end of the village.
Before the Presidential election, the billboard on Route 28 north of Milford read: “Trump 2020.” With the year now changed to “2024,” the town Planning Board is seeking its removal. But is that legal?