Because it can already export to CSV/TSV and exporting to json has no direct added value?
Note that Excel and Google Sheet can also not export to sc (spreadsheet calculator), to DuckDB, etc. Just because something is possible, does not mean it therefore must exist.
Note that Excel and Google Sheet can also not export to sc (spreadsheet calculator), to DuckDB, etc. Just because something is possible, does not mean it therefore must exist.