What is your magic number before you run off with peoples coins or have a employee play on site/
I wouldn't, I just don't need to. And I never had and never will hire anyone to access to the server or code.
I prefer another way. Create more services around my dice sites, for example simpleswap.me, it's an MVP and will get a new design next week, with more fastest exchange and without limits.
Next MVP gonna be released next month, its also related to transactions.
I have a long-term plans, and not going to ruin everything.