i can only LAUGH at your statement

do you forget one important factor "GOVERNMENT CONTROL"?

do you think governments will let these dark coins grow BIG so people can avoid tax?

in your DREAM

honestly, i don't see a good future for these dark coins if governments step into

they will survive if they are still in low profile . Take note at it

i agree that these dark coins has cool tech but in governments' eyes , these coins will be blacklisted if they grow so big

there is a reason why bitcoin still survives up until now. Because every transactions are public, everyone can track them Smiley

Note: now XMR is used by dark markets (CRIMINAL markets), do you think governments will let them do that freely ? Smiley