Yes, plumbers are a better example. Digging out shit from toilets vs. working with tourists? Most people would take the latter option. I hope you're joking when you say you don't want to share the joy. Small steps are being taken in Moscow, like those big red tourist buses that are in almost every major city in the world. I rode on it in Moscow, but locals look at you like you're on a spaceship. They aren't accustomed to seeing people exploring the city this way. In reality, I don't know how many foreigners are really interested in Russia for vacation purposes.