Here’s something interesting from looking at my MB which has been steady for last year. My smarkets is down £6000 and paddy is up £1700, not checked the rest but as my total is over £4K in the year that’s a lot of bookies I’ve taken money off. Too many wins!
Well that's how it works, the money comes from the bookies - if you could make it so your exchange account was positive you'd not need matched betting to begin with.