You know what would've had happened if all of the ~ twenty-one million bitcoin would've been distributed evenly across the global population?
In my opinion, some would've exchanged their share immediately for materialistic wants or because they're simply not interested, others would've lost their share due to bad luck or faulty practices and another group would've held onto it, even increased their stacks.
In that scenario, you'd have people with 0 BTC, people with some BTC, people with BTC, but without access to it and people with stacks of BTC, but with acces to it, or in other words: it wouldn't be that much of a difference.
You will have people whine about it being not fare either way, no matter how you'd go about it.
People like to blame other's for their mistakes.