What would a society look like where basic needs are guaranteed and extra work earns more?

Right now humanity is spread through infinite levels of comfort and provision. What I'd like to see is a climb to the level for everyone to attain a lifestyle that has everything one needs and many wants that can dismantle the insane wealth gap and have a top tier where most have all that's necessary and if more is wanted you go back into the workforce to contribute and build a booster portfolio that gets yiu the next thing you want.

What would a society look like where basic needs are guaranteed and extra work earns more?
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