christmas things

well Christmas is bs there"s no Santa. there"s no rain deer. everyone always wants shit for Christmas but what makes this day so special. just randomly they said here you get to have presents on this day in December. that don't make sense to me. where did Santa even come from? like hes a fat guy in a red and white coat. that rides a round on a sleigh powered by rain deer. an rain deer don't even fly so how does that work. where would Santa even get the fiancees to get all the presents or even pay his elf's. how does he know if you been good or bad? does he have little spy camras.