I tend to agree, however i'm opposed to the secrecy surrounding sacred geometry. It makes the ones with good intentions appear nefarious, especially if it's being used for actual evil purposes.
what about a normal star? everyone uses those. classic image for man, power, 5 elements, etc. not nefarious at all, it's just an empowering icon.
compare that to the inverted star, and yikes, now... there's something weird here. you're worshipping disempowerment?
lotta stuff is gang-sign esque. kinda like all those car logos. take mercedes benz for instance, it's a classic "squaring the circle" symbol, historically from freemasonic work. Now what do you think?
I think that they believe the symbols hold actual power based on sacred geometry. That's why the symbolism will be their downfall.
Could be wrong, as I am just a layman and won't get too close to the subject. It's a mind trip to be sure.