It is a proof that fiat based poker site is still popular compared to crypto poker sites. Here in my country, there are many poker players who play in various sites and the number of active players is much more better than what I can see in SWC. I'm not really sure why, I have no idea why the traffic of crypto poker sites is not able to increase or at least compete with fiat poker site.
this should probably be true since most of the players/people know how to deal with fiat systems better than with crypto systems
even though crypto is an interesting system it's still quite neach
it didn't even reach >10% penetration on the world as a technology yet