Who's "they" ?
Seems to me the OP / noob here posted a stupid question.
Only people i seen "against it" explained WHY in detail.
For example go read the old Washington Post stories on how it's a ponzi scheme.
No need to speculate "why".. just read it.
Others ?
Well it's a currency that is broken.
That would be most complaints now wouldn't it ?
Again.. what's with the speculating ?
You all wonder why i think people in crypto are stupid ?
You think my English is bad.. look at the guy i quoted. LOL
This is noob pajeet ville fer teh ROI'z
..and the only people who don't "understand it" are here babbling about it non stop.
PS:
Ask Valve inc who dropped it for the Steam platform.