I think your idea is pretty much the same as lucraft's below: https://news.ycombinator.com/item?id=17548391 https://news.ycombinator.com/item?id=17548391 and fa

I think your idea is pretty much the same as lucraft's below: https://news.ycombinator.com/item?id=17548391 https://news.ycombinator.com/item?id=17548391 and fails for the same reason.