IMHO, it's a matter of not being familiar with such way of writing code. Once you wrote a few lines yourself, it becomes much easier to read such code. Anyway,

IMHO, it's a matter of not being familiar with such way of writing code. Once you wrote a few lines yourself, it becomes much easier to read such code. Anyway, I'm advocating to use it with caution, not in a "pointfree all the things" manner.