Not true at all, I read this once on Bustabit's chatbox that he will be planning to put up investment feature in the future as the reasoning behind this would be that he rather wants to get little profit by risking a bit of his BTC rather than getting all of it by risking a whole lot BTC ( another person that read this could confirm this as well )
He got 100 BTC in Moneypot to help it serve the needs of the high roller but will take it out once Moneypot manage to get more investment from public
https://www.moneypot.com/apps
It wont be possible for now. I've had conversation with Ryan before regarding this and bustabit is a non atomic game and the current moneypot's API will only serve for the atomic game ( 1 click - get - result game ). However he intended to make an API for non atomic game as well but there is no statement yet regarding if he will bring in bustabit to moneypot once the API is ready