I think it completely misses the point that a good portion of us do not want to make our hobbies our job. Yes, the pace is slower and reaction times are slower,

I think it completely misses the point that a good portion of us do not want to make our hobbies our job. Yes, the pace is slower and reaction times are slower, but I'm not sure it HAS to be sustainable. Sure, if you're spending all your time on an open source project and want to live off that, it can suck - but is that actually the majority of people?