And now you're getting to the heart of the issue.

They will attach themselves to whatever currency is in use by the masses--dollars, silver/gold, crypto (including Bitcoin, cry about it), bottle caps, whatever. They will use their overwhelming control of society to own it all.

This is why you can't just jump from dollar to Bitcoin and think everything is going to work out, because you're switching from one system owned by psychopaths to another one that is also owned by those same psychopaths (whether it was that way from the beginning of Bitcoin or if it's becoming that way now).

Unless you find a way to remove the demonic "elite" influence over trade in general, the same problems we have with dollars today will manifest in slightly different forms later on with Bitcoin or whatever else. A Bitcoin-based economy is susceptible to usury just as much as a dollar-based one. Fail to pay your Bitcoin-based loan, and your house will be taken away and sold to someone else (for Bitcoin, of course!) all the same.

Lest we think there's another alternative, the same issue applies to gold/silver hoarders. Normal people measure their gold and silver in ounces. The rulers of the world measure their own gold and silver in tens or hundreds of tons. A gold/silver-based currency can be manipulated by any number of creative methods (or tried-and-true ones like counterfeiting) by psychopaths just as easily.