I think gambling every day means someone who has lost control. Gambling is a risky thing. Gambling every day means taking a risk every day. I don't think it's better to gamble every day. Instead, I think we should only gamble on days when we have solid analysis or when we feel lucky. Gambling is an addiction and it's a fun addiction, but it's better to do everything in a reasonable dose.
I don't know if it is categorized as lost of control, but playing gambling every day may be indicated as addiction. The gambler who always gambles every day is likely hard to be separated from gambling. Whenever the gambler has a free time, he will try to play gambling. If you know there is your family member who did this, he may be addicted to gambling.