So one or two people don't like crypto, so no one else is allowed to talk about crypto? Sound.
It's an issue of control. You deal with people's hard earned money you deal with blood. Good quality equities, bonds etc, you deal with an underlying that is rooted in reality, if you' re good enough you can track and predict the instrument's moves, make your decisions off solid work.
That is not the case for crypto, at this time. Whatever way you phrase it, none of you here understand the underlying inside out, you speculate, you hope, you rely on luck. That's not good enough. Great if you get lucky, always happy to see people make money above empty talk, but if you want to get others involved, and you care about them, there must be a methodology, control.
It's a great decision from the mods to ban the talk. You're not short of places to speculate on crypto on the net.