In the United States of America, religion is part and parcel of every presidential inauguration. Chaplains open every session of Congress. Great institutional charities attach to each of the various religious bodies. There are churches in every neighborhood. Children put money in mite boxes.
People do public stations everywhere.
It's not a new question. Smile, in other words. The gospel stops us cold. The answers to Jesus' condemnation of religion for show are stark ones in a culture where religion is a very public, a very ritualized thing. And the answer must be that maybe, just maybe, it's not religion as we know it that is supposed to be the example.