How would you deal with work potluck freeloaders?

My work is having a “healthy” potluck, I’ll be making chili. So it’s tomorrow and I asked the receptionist in charge who was bringing what.

I saw the list and just FOUR people are bringing something out of the 40+ people on our side of the building! Even on the list it’s just cut fruit, veggie dip, and bean dip… Sad potluck. We were going to cancel but some wanted to continue it.

So now I feel like it’s so unfair that we make food while tons of people who aren’t contributing eat… Soooo I just made a small pot of chili instead of a huge pot to feed everyone…