I’ve heard it in Australia too, which has the same tax bracket system as the USA. I think the fact that this stuff isn’t taught in school is a major issue.

The first ~10k you make is taxed at 10%

In the USA, technically the first $15,000 (if single) or $30,000 (if married and filing jointly) at least is taxed at 0% due to the standard deduction. If you earn less than that, you can tell your employer that you don’t want any tax to be withheld.

A lot of people don’t know anything about taxes and have their tax return done by an accountant, even if their situation is extremely simple (works one job, no taxable investments or capital gains, no investment properties, no foreign taxes paid).

It’s something we can thank Apple for. CUPS is the standard printing system on practically all non-Windows OSes, and Apple hired its developer and did a lot of work on improving it in the 2000s and 2010s.