That's true, there's usually a time limit for statements from the public.
However, when you're making a statement your primary objective is for your points to be received by your audience. Talking faster does not support that objective.
I don't agree that witty snarky is the right way to get virality or traction, it's too easy for the minds you're trying to reach to disregard. Greta Thunberg demonstrated what a young female orator stating the obvious can achieve.