npub14yqjkzqkgv4a27egvq5xmh2ravemytg9g5kldqeqfts92uvh90sq2vrfl3 (npub14yq…rfl3) So the other dude the one going on and on about null being bad, etc - that's... debatable.
We had similar arguments in class when I was in Uni, but they're generally considered pretty irrelevant in real use.