What? you are asking us here how it took 20 years in this cryptocurrency business industry? I just want to ask you, dude, when did Bitcoin or cryptocurrency start? isn't, it's was started 2008, right? now, if the casinos you mentioned have been around for 20 years, that means they were created or built-in 2002, isn't? Is this 2002 is there a cryptocurrency of this era? You should have put traditional online casinos not crypto casinos because your title is a little bit wrong or kind a bit deceiving to the readers here, what others said here is correct that casino you mentioned is not a pure crypto casino, now if you stand that it has been in this industry for 20 years, but they just adopted or added the cryptocurrency when  it is already trending online, that's what happened according to my understanding.