To be fair it's a live graph, you can decrease the number of days and then the plot becomes more meaningful.
Eh, then it just shows relative change between results; in isolation, yes, not contextualising these results at all is better than misrepresenting them, but doing both is arguably worse than either, it kind of admits you know exactly what to avoid saying.
Except because it's some sort of a vibecoded atrocity, nothing happens if you try to toggle from "all" to "last 3 days", it only works if you change the value (e.g., to 2 or 4 days).
Stuff like that is really frustrating because it's not like we didn't have one zillion decent, human-tested graphing frameworks before.