Care about what? I only care if it negatively impacts myself or my family. Otherwise, the religious practices/observances of others does not concern me in the least. Should I care what/who/how people worship if it does not impact me?
"Puritanism: the haunting fear that someone, somewhere, may be happy." --H.L. Mencken
A general concern for your fellow man and your culture and society? If you only care about your immediate family, why post on a political board at all?