Aged Like Milk

It is absolutely not how euromaidan happened, kind of the opposite of that actually.
Euromaidan had two very distinct characteristics that helped them to succeed - self-organisation and persistence. They had tangible achievable goals, demands that everyone knew and agreed upon, and they didn't stop the protest ever, not when the fighting started, not when the police snipers started shooing at them.
What the US is doing is more of what Russia was doing from 2012 to basically 2022. Series of more and more numerous protests where some random people said some vague platitudes and tried to shame the dictator into disappearing, and despite every protest being bigger than the last, in the end it achieved absolutely nothing. Just like random protests in US achieve absolutely nothing, mainly because there isn't even something to achieve by them.
A protest is a tool in a toolbelt of people's resistance, but alone it can't do shit, you need all the other tools, and more importantly you need a metaphorical builder to actually use the tools.