There is such a thing as a memorial service which would cover the “pastoral” response for those who are in mourning. But a full Mass of Christian burial for a person living and then dying in mortal sin with no sign of repentance is pure scandal and a bow to evil.
It used to be the Catholics who picked the parts of Catholicism that they wanted to follow were called cafeteria Catholics. Now we have cafeteria clergy just great why bother with a church if it doesn’t matter what you do or why you do it and everybody has their own idea of what it means to be a Catholic I give up