I think this is key for other reasons as well. A country, especially a global superpower like the US, has an incredibly slow turning radius. Even more so when you need to stop and consider ripple effects, as politicians should be. For some reason, politicians like to sell that they'll be able to fix everything in a short term, and people continue to buy it. When really, anybody at a podium saying they can "fix the economy" in timescales measured in anything but decades should be a red flag.
I mean, I get it. If your adversary is promising to fix everything in months, you're going to look like a fool for saying it'll take you decades. I just find it interesting how the populace continues to buy into the fantasy.
In my opinion incremental change with a common passage toward a better future is the best way to have long term functioning democracies