I know that people like to poo-poo spreadsheets, but there is a good reason for their existence.
I was going to come and comment about how we're all dumping on this guy but after seeing the state of his presentation I'm holding back my call for peace.
As a professional data analyst I imagine this is what it must feel like when a professional wedding photographer looks at a Craigslist wedding photographer's portfolio.
Edited by TaeSWXWWhimsy