It's not "FUD" to just call something what it is.

Millions have lost money due to this pyramid / ponzi scheme, and people like you trying to justify it with nonsense ad hominems.

It is well documented that crypto absolutely has no legitimate use case whatsoever that works better than the current system other than speculation, ransomware, etc.

So it is just as simple as to say the fact that:

"There are none. Period."