However, I still want to note that there are many cases where smart people simply don't have enough time to handle all the stupidity in their products. Often times, it's just little issues like communication cost and politics. But, also often, one should care about the revenue of one's own company or clients', which slows down changes a lot. Even a simple feature can take weeks and months to roll out.
In short, even without stupid people, life sucks. :\
