They always talk about the importance of token utility. The tokens that get utility, will rise from use (supply/demand). Zeus tokens and NSAVx tokens will begin to get use once we are past this court mess - then we will see that these tokens will have value.
I don't know about the other tokens, but it is all about them being used in some environment to create some kind of demand.
I started to understand this better (I think) a few months ago. That is why I think NSAV is really onto something with their technology and strategy.