Outside of America, most people drive cars with a manual gearbox.
Outside of the United States? Even then, I don't think this has been a true statement for at least a decade, if not more with the rise of EVs in places other than the USA.
I don't think I've seen a manual gearbox in Canada in decades.
This is only still true because in the parts of the world with the most population, cost is the #1 deciding factor in vehicle purchasing. Manuals are cheaper. Globally the industry is trending against manuals over time.
Also in large parts of Europe if you pass your driving test in an automatic car you _can't_ drive a manual, so it becomes the default out of convenience.
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Not true. Even for a lower middle income country like mine, cars with manual gearboxes had become very rare (with the exception of cabs where they remain the norm).