That depends on what can be considered as idols - Mary, saints, icons so on. Actually, Judaism and Islam have more strong ground in this regard now that Christianity.
I don't know what you just said here; Catholics are idolaters? I don't care; I'm not Catholic.
But I know that after man's fall from grace, the obedience/disobedience dichotomy runs throughout the Old Testament. The Israelites were constantly tempted and led astray by idols and the secret arts. That all ended when the temple fell.
In Christ, people don't worship idols; they worship God.
Not only the Catholics. The Orthodox churches too.
What ended? All the Jews now are abiding by God's commandment? Something tells me that is not the case.
It is impossible for all Jews to abide by God's commandments because, for example, I am not a Kohain, I don't live in Israel and there's no King or Temple.
Women are exempt from positive commandments.
And more.
That was not exactly the point I was answering to. But okay.
Do you think animal sacrifices should be restored when the Temple is rebuilt?
Let me ask you a question...
Will you still eat meat when God reveals Himself?
By the way, the word Korbahn does not mean Sacrifice, it means to Be Close To.
When someone buys an animal in the Temple, it takes a few hundred people to eat it.
The Temple is a restaurant that brings together people from different backgrounds to enjoy a meal together and allows each person to appreciate others.