Do you think it's right to reference to others as a yardstick to evaluate your level of responsible gambling?
No.
How do you measure yours?
It is simple, just have a gambling budget which should not exceed 1 to 2% of your weekly income and that is if you have savings. If you have spend all the 1 to 2% of your weekly income on gambling, just stop and not gamble again until next week. It is as easy as this for me and it makes gambling fun and not have any bad effects on me.