Psychology is the deciding factor this way, and I think if a user doesn't have enough self-discipline, then limiting mechanisms won't help him at all. I mean, if such a user gets tilted after a long series of losses, he will probably have a great desire to win back at any cost, while purposefully neglecting such a feature as "self-exclusion" on the Betfury site or any other gambling site.
I always feel this way when I'm still active in gambling. I'm always telling myself that I can control my gambling expenses within my budget by just betting using the minimum amount of bet but later on when I experience a series of consequences loss, I always feel bored and want to recover those losses even though it's just small. It always result in unpleasant way because I didn’t know when to stop if I already tilted despite I already recover my loss.
Gambling will make us crave to win more or recover losses. The game is designed so that players will be hooked on the victory or chasing losses.