There's no such thing as gamblers will be able to take advantage of the house since in the very first place, there's even no advantage for the gamblers to start with. It's just that once a gambler successfully and continuously makes profits at some point in their session, always make sure to be responsible enough to know their limits.
Since the house was designed to favor the casinos obviously, gamblers should learn how to stop once a big profit is already been established. In that way, at least, their money is not just thrown always towards the site but rather should be able to enjoy the winning money outside gambling.
I know and understand the feeling of being tempted more to continue gambling once the winning streak is currently happening since why stop if luck is here? That was a tough challenge for gamblers to decide whether they will continue or stop.