Nah that is not Cyberpunk Tech enough, and also far too close to visuals and ideas of the working class rebelling against the people in power.
I could imagine something _like_ that happen, but it would be a different kind of spectacle, where it is ensured that it projects ideas that _stabilize_ the current structure.
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Hmm.. although, if they have a good propaganda guy, they might actually do the Guillotine and annex that symbol as an ultimate power move.
I can see that working out and doing double duty.
Might I suggest Monday Night Rehabilitation from Idiocracy? The Idiocracy playbook has worked pretty well so far.