I agree with the point about technical vs people. On HN people are more familiar with how the applies to software. It may be technically possible to write bug

I agree with the point about technical vs people. On HN people are more familiar with how the applies to software. It may be technically possible to write bug free safety critical code in C. But in the real world we are all human and make mistakes and we don't have any choice about that. The existence of a hypothetical perfect solution is not a good defense.