Except that’s not true.
An imperial fluid ounce is 1⁄20 of an imperial pint, 1⁄160 of an imperial gallon or exactly 28.4130625 mL.
A US customary fluid ounce is 1⁄16 of a US liquid pint and 1⁄128 of a US liquid gallon or exactly 29.5735295625 mL, making it about 4.08% larger than the imperial fluid ounce.
A US food labeling fluid ounce is exactly 30 mL.
So we have 28.4g, 29.6g or 30g of water. An ounce is 28.3g (closest to the imperial measures and neither of the US ones, despite the ounce being common to imperial and US systems)
Right, because you forsee no reason that you’d ever want to protest the government.
Just because you don’t agree with this instance of protesting, you think cracking down on protest in general is ok?