In Germany, I pay 8€ for Main dish, side dish, salad and a drink in die Kantine. Outside it would be almost double for the same. How much does this cost outside your Firma?
The joke is in the eye of the beholder, for me it's funny because you have the buzzwords "free and open source" which means you can implement it however you want and the user here decided "fuck it, I will do it by hand".