Lol it’s not a scam but I can see why it looks suspect. Doesn’t need to be that long. Gum road is a digital products page. How’s this one?

I’ve done my research, I’ve put 20 hours of work into this spreadsheet its a work horse, calculates everything you need. Free. 

https://www.buymeacoffee.com/bitcoinbasics/e/234203 

 Unfortunately spreadsheets can contain malware. I don't mean for that to be a reflection upon you, but maybe you look into using something that can be inspected without execution. 

 I’m just trying to provide value to bitcoiners, what’s the best way for me to distribute my spreadsheets? 

 Unfortunately there isn't one. 

https://superuser.com/questions/1603064/can-xlsx-contain-a-macro-virus

Best you can do is host it on github or something with a message that says something like: trust me bro...