Husband wasting breastmilk

My husband likes to pour out alot of pumped breast milk from the fridge and everytime he doesnt feed baby finish the milk! I’ve told him alot of times dont pour so much if baby dont drink alot and he always dont try to feed finish. Sometimes baby cry is because he wants to slp and not drink milk. Few times he heat up the milk and ended up pouring them away cos baby slp. Just wasted another 160ml of milk haix.. Does he think that it’s like buying fresh milk from grocery store? Can easily just pour out so much milk, never finish then throw. So wasteful Everytime i say him then he will not happy. Really so sick of him.