Doesn’t matter. A mere tradition of men. No where did Christ instruct anyone to celebrate a Christ Mass. No where do I see where putting up a tree had anything to do with anything other than Jeremiah 10 where it says DON’T cut a tree from the forest and bring it in and decorate it with silver and gold. But what does that matter...people do what they want. God said if you love me you’ll obey me.
Who does that anymore? Oh the “vain imaginations of men.”
God calls Himself a green fir tree which represents everlasting life. I don’t know anyone who worships the Christmas tree and think that tree gave them life. If someone were to find themselves worshipping the tree, instead of God and Jesus’ dwelling with man, then I would say Jeremiah 10 pertains.