To me it's an incredibly apt and appropriate visual metaphor for the whole shitshow of SNP leadership, and what it's done to Scotland.
An out of his depth clueless moron thinking he's clever and inevitably comedicly faceplanting. At least on the scooter he knows he fucked up, but as for the effect on Scotland I think he's got his head up his arse. There's this very modern cart before the horse effect that seems to me to be getting ever stronger. The assumption that "I'm good for the people of Scotland, therefore everything I do is good" and a complete disregard for loooking back at your track record and thinking "Did I really make things better?" When they cock stuff up to the point it can't be ignored, and their first thought is they are the ones best suited to fix it. No, you made the problem, you are the problem, stand aside and let someone competent have a go.
The mealy mouthed wishy washy defenses of the new hate crime law quoted on other threads here is an example. They clearly know from their evasive answers that it's very unpopular, impossible to enforce, overly broad, shuts down free speech, etc... but they are in too deep to just admit how much they cocked up. They thought it would be a great way to score politcal points, but it's hugely damaging to both them and the people of Scotland, and the clueless authoritarian midwits who came up with it are unfortunately the best minds they have. I cannot wait for Scotalnd to be freed from the incompetence and corruption of the disgraced SNP.