A lot of places don;t pay you while you are on Jury service. Yes you can claim from the courts the £64.95 per day but that can be a lot less than you earn.
I was called some twenty odd years back, and as a self employed London Black Cab driver, I took a letter to the court from my accountant, claiming that my per diem was £XX, this was a tad less than my real per diem as I oh so slightly massaged my cash income for HMRC.
I can’t remember what the max allowable was then, but it was definitely less than the amount that my accountant had said I earned daily.
None of this mattered, because I’d pay a paltry sum to park my taxi near the court, do my jury time, then go out to earn a day’s living with the taxi when the judicial day ended.
On a separate tangent, a case that I was on involved a homeless guy who’d allegedly stolen some books from Hatchards in Piccadilly, then threatened security with a used hypodermic needle.
The witnesses evidence was overpoweringly convincing, and the guy’s brief couldn’t shake any of the witnesses.
In the jury room, as most of us were agreeing that the case was proved, one middle aged man said, “I’ll go with whatever you say, but hurry up, I’ve got to meet my wife for a drink!”