I joined the slack trying to find some simple security answers and all I got was questioning of the security of other projects. Perhaps you can help me with those questions later on. I don't understand how PoS can be protected against sabotage when there are people who have unlimited fiat to purchase stake. If the higher stake gets preference then there's nothing stopping banks from just pumping the hell out of it, get everyone excited and selling their position in other projects to join PIVX or any other PoS, and then dumping all in a couple of minutes. This really concerns me so I'm hoping someone with the knowledge can put it in simple terms.