@HabibUrrehman,
What do you have against being satanic?
Worshipping Satan is no different that worshipping Allah or Jesus. Each of these gods has its benefits... Allah has submission, Jesus has forgiveness, Satan offers freedom and acceptance. Unlike with Jesus or Allah, Satan lets me have bacon or a glass of wine.
Far more acts of evil have been done in the name of Jesus or Allah than have been done in the name of Satan. The Satanists I have met have been a little odd, but peaceful, respectful and good natured.
Halloween, Christmas, Eid al Fitr. People seem to find these holidays meaningful. I don't see a problem.