I agree with Miyamoto, but this is only because gaming is no longer novel.

The famicom was successful as developers would spend time after their shifts testing/playing the games for the sake of enjoyment, but this is no longer true as we have dedicated testers.

This is applies to any business; an overly zealous individual will be less respectful of the hierarchy and more prone to cargo-cult thinking.

People that prioritize hobbies over family and finance are usually childish faggots.

If you were a band leader you wouldn't hire your fans, etc.