The fees are for security, maintenance, research and development... the more money gox makes, the bigger the industry can grow.
We've already seen the security part,
LOL
we're still waiting for margin trading from the R&D team. And I think that the interests that are generated by the money being deposited can fund the maintenance part.
I'm not worried, the market will regulate it and make it much more efficient.
I agree. If there is space for lower prices it will happen.