You'll only find in NL, and even then, it's only (priced) for tourists. You have to accept that most facets of life aren't quite as convenient as in the states — but most European's hold that as a positive, not negative. Life is more authentic.
I don't think this is about some broader cultural thing around convenience, is it? Isn't it just about legality? Some people actually depend on marijuana on a daily basis, and for those of us that do it's really annoying to have grind up, dry, decarb, cook, strain, etc. every few weeks.