Its better to loose money in gambling instead of loosing it on scam sites where we will keep on regretting for life but if you are lucky then you will be making good money from gambling even in few hours so if I have to double my coins then I will take that extra risk of spending them on gambling sites.
You didn't get what I am trying to say I will choose gambling over investing in sites only because the end result from those sites would be zero and it will be painful to donate money to the scammers so if I have to loose I will choose gambling as if I will be lucky I will be getting something in return which is never possible from those scam sites.