Hi! I didn't say exactly what you interpreted. Let me explain better though.
JoS is also about personal well-being. As it is about service to the Gods. It is a give and take on a very high level. A synergy where you/we advance as a family in the Gods and of the Gods.
JoS practices also work for oneself. But not exclusively for oneself neglecting Satanas and the Gods. Here we must advance as a Satanic group.
If you exclude the Gods or your brothers and sisters, it makes no sense. And if you exclude yourself by only observing the Gods, it also makes no sense. The meaning of Satanism works on a deeper level where no one is left behind.
We have knowledge that allows us to evolve our lives and make ourselves happy individually, we have knowledge that allows us to advance as a group. And we have knowledge to restore the Kingdom of the Gods.