Menefreghismo
biːpɑːwɐhiː kɪsi tʃiːz kaɪ tʃɪntə nɑː kɑːnə
In Hindi be-parwahee, kisi cheez ki chinta na karna
An attitude of indifference, not caring about anything, or a lack of concern for others and the consequences of one's actions.
Example
"Il suo menefreghismo verso l'ambiente è inaccettabile."