[rdtek]

Seems the question of motivation is popular on "Ask HN" threads as it's been asked several times:

- https://news.ycombinator.com/item?id=13196460

- https://news.ycombinator.com/item?id=7736695

- https://news.ycombinator.com/item?id=7660442

- https://news.ycombinator.com/item?id=2059591

- https://news.ycombinator.com/item?id=2585939