37Signals also sprinkle their stuff with "this works for us, we're not saying it's for everyone". They are outliers, and much as I love and am inspired by them

37Signals also sprinkle their stuff with "this works for us, we're not saying it's for everyone". They are outliers, and much as I love and am inspired by them, if what they said was so easy, why aren't we all working four day weeks from home, whilst racing multi-million pound sports cars?