> Remember, the U.S. is currently still #1.

Currently, but even then by nominal GDP not PPP (China's way ahead of the USA already by PPP). Nominal being different from PPP is not just about cost of living though: the US dollar is artificially high by about 10% due to being a dominant reserve currency, and China has a policy of keeping their currency weak. Flip both of those and China would be about equal nominal GDP as the USA.

Also consider that the comment you're responding to said "next few decades", and consider that China's GDP grew at four times the rate of the USA economy in the two decades between 2003 and 2023: https://www.wolframalpha.com/input?i=Nominal+GDP+China+2023+...

And that by GDP/capita, China has room to do the same again before reaching the top of the charts for existing countries: https://en.wikipedia.org/wiki/List_of_countries_by_GDP_(nomi...

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But the real critical thing, is that economies can fall very fast when an a poor leader is empowered. Trump is purging anyone who says "no", which is already a dangerous place even if he was competent, rather than someone who tells such obvious lies on multiple health reports (recently his height(!), previously saying an exam had "only positive results" without knowing what positive means in a medical context), or facing a court case because he misrepresented the size of his penthouse apartment.

You remember right at the start of his term, there were fires in LA? And he ordered dams in NoCal opened? That aren't hydrologically connected to LA? When that kind of decision is criticised, it gets stopped. When people around are afraid to say "no", it doesn't stop, and the dams empty. In this case, it would have led to Californian agriculture approximately ending for several years due to the drought, and consequently to food shortages.

Same deal with the currently in progress attempt to deporting all the (Biden's team's estimate) 10-11 million undocumented migrant workers, many of whom are in low-paid agricultural roles, so kicking them out directly leads to less food and higher prices.

Worse than that. Consider that he got RFK Jr as the health secretary: by itself this is likely to have a measurable negative impact on US life expectancy.

Or the trillion dollar healthcare cuts (have they fully passed into law yet? Reporting from abroad is unclear how your system works): also likely to have a measurable negative impact on US life expectancy.

Then there's the incompetent attempt at tariffs, not just Penguin Island, but also that they were without any commensurate attempt to support local industry.

Or choosing a (defence) team so lax that they accidentally invited a journalist to a Signal discussion about active military engagement.

Or that he's banned trans people from serving in the US armed forces despite the US armed forces having recruiting difficulties: https://www.19fortyfive.com/2025/01/the-u-s-militarys-recrui...

Or consider the reports that Iran's nuclear project wasn't as utterly destroyed as he likes to publicly claim: what happens if Iran does rebuild it all over the next few months, as others say? Does his ego prevent him from responding, letting them get their nuke?

And of all this, only two examples ("positive results" and penthouse size) are more than 6 months old. When does congress get a chance to change, with the possibility of him being impeached (for a third time)?

I don't entirely agree with all of your points, but at least here, an example of someone commenting with something well-argued, instead of the ridiculous vomit of cliches and emotional outrage that so many comments here put forth on any political/economic debate about the United States.