In a world where Arby's is a thing I wouldn't worry too much about a sudden and permanent uptick in discerning customers. Also, things don't suddenly collapse

In a world where Arby's is a thing I wouldn't worry too much about a sudden and permanent uptick in discerning customers. Also, things don't suddenly collapse like that, there's always canaries in the coal mine. You can start counting how many sesame seeds they use on each bun like Peter Gregory, chase down Chipotle suppliers, keep an eye out on their commodities and quartiles - watch the commodities markets. Heck, Spot check locations and count customers. Buy credit card data. Run surveys. 'etc. People do that, that's called the smart money. The media and retail investors notice later, who do you think they are buying their shares from before they drop?