Then your complaint is not orthogonality. Orthogonality means that you can use a for each loop, find_if, any_of, ranges::any_of and everything will still compos

Then your complaint is not orthogonality. Orthogonality means that you can use a for each loop, find_if, any_of, ranges::any_of and everything will still compose the same no matter where the data comes from (file, network, a function that advances an iterator). Your complaint seems to be that iterators instead of coroutines are used here.