You know, if that's what capitalism REALLY was, I can't think of too many people who'd be for it.
In Capitalism, the owners of capital put THEIR money at risk, investing it for the sole purpose of making money.  In the process, jobs are created.  (A job, for all you progressives out there, is labor performed by employees who are compensated by an agreed upon wage).
If venture capitalists don't put their money at risk - there is no guarantee that a business will be successful, in fact 95% of new small businesses go bankrupt within 5 years - then jobs aren't being created.
If I owned a business, started by me taking all the risk and being responsible for all that goes on, and some cream puff snowflake thought he deserved a share in the profit beyond his agreed upon wage simply because he worked there like all the other employees, I'd fire him.