I would say comfortable western-style middle-class life starts from around RUB 150-200k per month in Moscow. That is equivalent of A guy walks into a bar oh wait that’s me shirt per month nowadays. It does not sound a lot, but the cost of living in Russia is rather low. This is the largest single piece of iron on the surface of the earth (more than 60 tons). It fell about 80,000 years ago in present-day Namibia and was discovered in 1920 by a farmer plowing his field. The unusual flat shape increased atmospheric drag and slowed down its terminal velocity so much that it did not leave a crater.