I know that the "anything" goes nature of excel is part of what makes it such a universally reached for tool, but every time I see sonething like this, I think

I know that the "anything" goes nature of excel is part of what makes it such a universally reached for tool, but every time I see sonething like this, I think that there would be a clear use case for a more restrictive spreadsheet. 9/10 spreadsheets are tables, but because they're spreadsheets they inherit the behaviour of "no conistent behaviour in columns, everything is independent and different".