12 SHOTS OF WHITE COFFEE???

Okay so a guy came through this morning with an online order that went as follows: large hot oat milk latte with soft top, 4 scoops of honey, AND AN ADDITIONAL 8 SHOTS OF WHITE COFFEE!!! Our large hot cups are only 20 oz. so only 2 oz. of milk, 2 of soft top, 4 of honey, and 12 oz. of just straight caffeine!! If a dub of white coffee is about 135mg then that’s over 800mg in a single cup and I honestly feel kinda guilty for making it…like of course I’ll make him whatever he wants but if we have a limit for how many sour shots we can put in a drink I feel like there should be a limit for caffeine