If you reverse PoS and PoW in your post, then your post would be 100% accurate and correct

Doesn't it cost nothing to attack a PoS coin? While you must use actual resources to attempt to attack a PoW coin?
Exactly, I thought attacking PoS coin is much more cost free (next to nothing) than attacking PoW coin.
if this is the case, why is a possible threatening technology being allowed to flourish? why not just use these attacks to eradicate the crypto world of this oh so horrible pos? if its that damn free/cheap to attack pos then why the hell doesnt everyone who hates pos so much just attack it and get it over with?
oh wait.. its all complete bollox.. sorry..