They are! For most masculine and neuter words accusative looks the same as nominative.
Consonant-ending masculine nouns that mean objects are the same in Nominative and Accusative. The same goes for all neuter nouns and also for all nouns in plural.
Maybe, in a universe where "tea and milk" are the same as "tea with milk"
Indeed, if you say that you like tea and milk you are likely to be asked if nevertheless you would like some milk in your tea or in a separate cup or glass!