Why u don't reduce the house edge? It's too high. 5% house edge!!! It will be great for all user if u reduce it. Freebitco is not a faucet now. It's gambling site. So it will be better to reduce house edge and it will attracted more gambler to come and back again.
Because that's what pays for all the reward points, lottery tickets and bonuses. It works well this way and it attracts more gamblers because most of them don't look for low house edge, they look for other benefits.