Mathematical language isn't properly understood by many people. People may mistakenly use "regular monthly average" when they actually want the 'average every month' but that doesn't change the meaning of those terms, just as people creating about "stationery cars and trucks" does not change the meaning of "stationery" or https://financefeeds.com/bpx-secures-fca-approval-to-operate-regulated-marketplace-for-traditional-and-tokenised-securities/