Mining on a laptop right in the cafe allows you to recoup the coffee you bought there

How good is it? One of the Bilibili platform users showed unusually what mining on a laptop with an RTX 3060 can. She came to a cafe, ordered coffee, plugged the laptop into an outlet, and launched Ethereum mining. As a result, in 2 hours, she received 0.00053 ETH, which at the exchange rate at the time of the video recording corresponds to $ 0.89, and this was enough to recoup the purchased coffee.  

Of course, coffee in 2 hours is a specific scenario, but, firstly, far from the most productive mobile video card of the new generation was used, and secondly, no one knows how much Ethereum will cost in a month or six months. Perhaps the same two hours will be enough for a full meal.