Talking to some friends who work at Blue Origin, one of the ways they compete for talent from SpaceX is by promoting a healthier, sustainable work culture.
While this is great for individuals, it also attracts a lot of people looking to coast. And of course the highly motivated, intelligent people who are willing to put in more time to make cool shit happen aren't going to settle for a distant runner up.
I suppose the real question is, will the SpaceX hare or the Blue Origin tortoise win the race in the long run. SpaceX might make amazing strides quickly, but if they burn out their workforce and fail to keep talent long term, they might suffer in coming years and decades.