I'm sorry, but I think you're being incredibly naive and I really don't think you have a clue about the scale of the exams process. Examiners have to mark GCSE exams as well as AS exams and A2 exams. For each of these three series, you've got about a million students. For GCSE, they'll be sitting between 10-20 papers. At A Level, it'll probably be between 6-10. Doing an incredibly rough calculation, that's 31,000,000 exam papers. I'm not saying this is an accurate figure, but it'll be within the correct order of magnitude. Exam boards are already strained with getting exam papers marked in time and many people already commit a lot of their time to marking exam papers for very, very little money.
If you've got a financially and practically viable suggestion as to how to speed up the process in a way that doesn't reduce the quality of marking, please go ahead. Otherwise, stop complaining and stop being so self-entitled.