Don't forget to mention that most modern kibbutzim went bankrupt though. It turns out that the rest of the world doesn't stop competing with you just because you stop competing with them.

See https://en.wikipedia.org/wiki/Kibbutz_crisis for more background information about the causes and eventual government bailout that ensued.

Source: my wife grew up on a kibbutz and while it does have a nice small village vibe to it, economic prospects inside the community are pretty abysmal. The kibbutz mostly survives because it owns one of the largest chicken farms in Israel and most employees of that farm are not kibbutz members.