Mathematical language isn't very well understood by many people. People may perhaps mistakenly use "regular average" when they actually want the 'average per 30 days' but that doesn't change the meaning of those phrases, just as people creating about "stationery vehicles" does not change the meaning of "stationery" or https://financefeeds.com/unverified-reports-emerge-on-potential-u-s-seizure-of-ripple-s-xrp-escrow/