I think David Lowther has a good point in his letter on Wednesday, Nov. 14.
There are 19 religious celebrations from Nov. 1 to Jan. 15 from seven major religions, therefore any greeting is acceptable. Beliefs are personal and expecting others to believe as you do is not right and is the cause of many wars, running neck-and-neck with money.
Be happy all the time, please. Enjoy others’ celebrations. Again, please.