Math is singular. So doesn't really make sense. Maths as in mathematics makes more sense. Americans have always had stupid spelling in my opinion. Guess that's why majority of english speaking countries rather the english from UK than USA.
Just for the sake of "argument", suppose you did a simple, one operation calculation. IE: 2 + 2 = 4. So, a single operation is a "math problem", using only one function of the greater whole, "mathematics.
If you can't buy into that, how about if we agree that "mathematics", is the overarching, inclusive, descriptor, or noun, encompassing the whole field.
Still, to form an abbreviation, you don't have to tack on the the "s" at en end to imply it.
The reason US English is less pretentious than traditional English is, it was designed to be so. I find modern slang spellings to be obnoxious as well. "Ur" for "your", and so forth. In truth, texting, graffiti, and rap music, has even degraded the US English you find offensive, to the point where it offends me.
As for "color" vs. "colour", I often use those, "our" spellings when I'm conversing with "friendsfrom the empire", as a matter of friendship and respect.
Still, the Brits haven't quite caught on to our "Z", in any appreciable way. It's "fantasize", not "fantasise".
Both 'fantasise' and 'fantasize' are equally correct in Standard British English. However, only 'fantasize' is permitted in standard American usage.
Moving back to "colour" vs "color", the Brits drop the "u" when modifying the base word. So, "humour", becomes, "humoring", no matter which side of "the pond", you're on.
To keep this on topic. bitcoin is still, and always be, a "pump and dump", or, " "find a bigger fool," or a "Ponze scheme". Which is not to say that many people haven't made a lot of money from it. It's just the massive toll it's taking on newcomers to the "sport".
I just hope we can all agree governments do not really have the people's best interest when it comes to money.
The best reply I can give you to this is, "yup. we're all still peasants on this bus". (But at least we have a bus).

No more will only the fortunate few have donkeys to ride.
