Many new visitors to Satanism suffer a temporary delusion that being Satanic they must do harm to other people or property. Some Satanists never grow out of this ignorant idea, often planted into their heads by Christianity and the media, that being Satanic is about killing people and destroying property.
At the heart of the Satanic ideal, regardless of theistic or atheistic viewpoint, is the idea of individualism, and manifesting the innate will of self for personal advancement. The Satanist casts aside slavery, and advances to riches, power and other individualistic progressions. There is nothing in the metaphorical Satanic small print of enslaving self to delusional notions of culling people or burning churches down, the churlish delusions of the immature, slave and lowly intelligent.
The confident Satanist is like an experienced martial artist, strong in their ability to defend their personal interests, but avoiding the need of the weak to validate themselves by harming others or property to hide inherent powerlessness. Instead, the powerful Satanist strives to improve themselves, and manifests the concept of lex talionis, eye-for-an-eye, tooth-for-a-tooth, only when another individual does harm to the Satanist. The business rival who stole a client of mine this week will know my lex talionis when I start targeting his clients to take them from him.