Where the heck do you live.
The is the small, grande, and venti I have never seen a venti over $2.10, which is not a bad price for 20oz.
Go to a restaurant and they charge $3-3.50 for a 6 oz cup and you have to pester them for refills.
NYC.
And coffee at a restaurant here probably averages $5, up to $8 or 9 if it’s an expensive restaurant.