If you got more referrals then it is fine but never try to play this hi-low game on this game because this site got a high house edge and you may lose more than what you're aiming at the end. But if you can manage to get active referrals then you can make some good passive income from this site.
Actually, if you count in all the free extras, reward points, lottery tickets and bonuses it cancels out the higher house edge. I'm doing pretty well with the hi-lo game.
Active referrals are obviously the risk free way to make on the site and I've been lucky enough that about 20 of mine are still going every day after 4 years!
I didn't understand how it will help you all those extra things in the hi-low game because site admin itself posted long back that he is making a profit from only this game on this site. That means whoever playing this game is losing and admin is making a profit to pay all those free things. When you know this fact already then why would you want to lose money on this game instead of play same game on another site where you got less house edge.