To save some time for all, here is Betfair's real reason:

Charming.

"Servicing customers also includes the cost of replacing liquidity that has been taken out by customers with an extremely high success rate. Unfortunately, the cost to acquire and retain new customers continues to increase and we want to ensure that the Betfair exchange continues to thrive by being vibrant and liquid."


Winners are blamed for losers disappearing! Why is it our fault?

If I knew whether I was matching a winner or a loser life would be so much easier. But I don't.