i guess except for the big 3 (Russia, US and the UK), camo item is not yet fashionable. Not too many would wear their own camo in the street.
See a lot of them in America tho, many people wore UCP with SF patch on it aren't real. I do saw quite a few wear DPCU in the street of Sydney, but not DPDU
I never see even one person wore Swedish M90 in the street in Sweden unless they are military. Hence i am contemplating about joining thE Swedish Defence Force.