As a younger/poorer man I often lost out to the big drinkers but didn’t really mind, one day it was pointed out that I’d had a more expensive meal than the others so I should contribute more – was miffed at that.
Once went to Brugges with a largish group and a few of us picked up the bills on our cards on differnt evenings as easiest and everyone would settle up later. One of us was an accountant and she wrote down what everyone drank so everyone could pay their right amount. I was surprised/amused but some didn’t drink much so fair really.