I would expect a display like that to use pixels, but the displays in the picture do not use pixels. Notice how the LEDs follow the contour of the “5”. True pixels would not follow the contour and would instead have visible “stair stepping” on the contour.

It looks like AI to me. The arrangement of the LEDs in the sign make no sense given that the number has to change and the details on the far away road looks weird.

Technically, wouldn’t “Inflation Tax” be considered one noun? The noun itself is a compound made from two nouns I guess.

I feel like Mariokart 8 made good use of the gamepad: it could act as a mirror of the TV or it could display non-essential info like a map and what items each player has.