So in most of western Europe and most of South America, you’d be right as they use the long scale, but none of those are natively English-speaking nations. UK and Ireland use the short scale, as does the US, NZ, AU. Canada uses both, I’d assume the French speaking part uses long scale. Eastern Europe, Northern Africa, the Gulf states, and NW Asia actually use short scale with milliard instead of billion, and as you go towards south or east in Asia, you’ll run into completely different number systems, such as the funky Indian one that goes by hundreds rather than thousands as groups starting with 1,00,000 (1 lakh) and 1,00,00,000 (1 crore).
TL;DR: There’s no unified worldwide standard, but for pretty much all English language usage, you’d be wrong.












Then you should know that code not working is the absolute easiest fuckup to catch. It’s literally not one to be concerned about.
One in a million chance of an edge case that doesn’t throw an error at all, but does something unexpected? Good luck if you don’t know how the system works.