I agree with everything you've written, but the meme is garbage. I don't want people in power who will "blow through all the barriers", regardless of what their intentions are. I want better barriers that allow for meaningful change while preventing idiots from being elected and selling our country out to foreign billionaires and corporations.
Unfortunately, the genie is out of the bottle now, and the only way to fight back is to blow through barriers, and hope that whoever ends up in charge creates better ones. Because if this is going to be the new norm, where we just disregard the rules forever, then we are done for.
I can tell you right now, there won't be a legal route to a new constitution without a civil war. There is no way that enough people in power would support rewriting that document.