December 25 is no more”Holy” than October 31 or April 7.
There are no “Holy” days.
Saying that you are “open” but then tagging the day as some kind of special day kind of defeats your insinuated narrative.
BTW Jesus wasn’t born on this date nor does the Bible condone reducing Christ’s birth down to some “special” day where we should join together with a heathen world to “Celebrate” together with them.
Today we should preach the Gosple to them and warn them of their helpless condition. To lock arms with them in some kind of festive event is cruel at the least.
So... Passover, which Christ Himself celebrated, wasn't a Holy day.