I too think naive models are the most accurate. Linear fits for everything.
But seriously, no. I literally gave you examples of this strategy happening. Here's some more companies doing it: Venmo, Move Pass, YouTube, Google, Amazon (store), Facebook, Robinhood, Vanguard, need I continue?
Simple models are great to get the basics, but if they worked for most things in the world everything would have a O1 solution. Frankly the world is more complex and can't be explained in a 10 minute lecture. That's why we have experts in subjects and why basic knowledge is drastically different than expertise knowledge.
Um, wouldn't that be increased demand? More customers with more money. That's the definition of more demand.
Economics 100 forecasts a price increase under those circumstances.