How passive is the income from running a dice site/altcoin exchange?

[galbros]

I do not think it is very passive. 

Dooglus was constantly responding to tickets on just-dice.  User dogedice.me has basically done what you are suggesting by having a dice site, actually a family of sites, as well as an affiliated exchange called simple swap.  He stops in once a day at least and there seems to never be a shortage of people asking for him in chat.

If you're really serious I'd suggest PMing some of the admins of the leading sites.  They might not welcome the competition, but still...

Good Luck!

[mizna]

ive got 0.01BTC on 3 days but not paasive
im active to trade on site exchange

[TinEye]

Some dice sites allow investment to increase their bankrolls. You may try one, and it will give you a steady income till they take everything and run away.

As for running your own, it requires high level expertise.

[picolo]

ive got 0.01BTC on 3 days but not paasive
im active to trade on site exchange

OP was talking about opening a dice site or altcoin exchange and get a passive income from it which is not really possible.

[silvestar]

Very much agree with others that you need to do a lot of work continuously to run your site. Otherwise you could lose your bitcoin to hackers and bug abusers, or you could lose your customers to your competitors. To be a successful business, you need to keep improving your service to retain customer all the time.