I agree with you. I think that's a very good point.

For me, online gambling seems unreal almost. I have this feeling that 0.1 BTC isn't worth as much as 5 days' worth of lunch, for example. It's because they are just digits on the screen, after all. Unlike if you have a silver bar in your hand that weighs so dense.

You also get more convenient access to online casinos, which is a bad thing for a addicted gambler.