"If you want to build a ship, don't drum up people to collect wood and don't assign them tasks and work, but rather teach them to long for the endless immensity of the sea."
It works if you build a ship, little worse if you have to carve out 10 000 bricks from stone slabs before the end of the week. Working on your passion is something not many of us can experience, and is absolutely not the norm on the job market, even in tech.