If you’re going to propose a communist paradise as an alternative to human-sacrificing Bronze Age god-kings, I’m going to call you out as being a little bit unrealistic. Government isn’t just an idea, it’s a technology, and it relies on other technologies (communication, record-keeping, organization) to function.
The kinship networks of pre-agrarian indigenous groups worked just fine when everyone knew each other. Where things started getting difficult is when agriculture paved the way for population explosions.
Yep! This is the secret to happiness in life. Helping other people! Plus it doesn’t take huge amounts of time either. A couple of hours per week can have carryover effects that last a long time.
Hobbies are also great. The big hobby I’m learning is gardening. Planting seeds, taking care of them, watching them grow: somehow this activity is just immensely satisfying for me. Plus I get to try some delicious food (which probably tastes even better due to the emotional investment). It’s also really cool because seeds are quite cheap and you can grow varieties that you’ll never see in a grocery store.