Is it ok to gamble with bitcoin? Last year we've seen a lot of scams and 'hacks'. Fact is that most of them are either made up by the devs or done by scammers whom use bitcoin's anonimity.
Scammers are the problem, not gambling.
Pro
Let's be honest, Gambling is fun, but Bitcoin it is also very easy?
Con
Look at some dice sites, cloud mining sites that ust dissapeared with consumers money.
Since it is about money I am interested in your opintion, Is the combination of gambling and Bitcoin good?
Look at Mt. Gox. an exchange that dissapeared with consumers money. It's a problem of theft/scammers not of the service.
The combination of bitcoin and gambling is good. It would be great if transactions were even faster.