Excel has some functionality that Google Sheets are missing that is used in this particular use case. More specifically, it has a primitive called Table. After you set up your data as Tables, you can then reference whole columns as Table1[Column1] and it also fills your formulas down as you add more rows.

I don't want to defend Excel too much, as it is not ideal in many ways. Nevertheless, over time, I found myself using it more and more to prototype and visualize data. With magic features like Pivot charts, Flash fill, and Data tables you can hammer out a one-off "app" in a matter of minutes.