# Frequently Asked Questions

**Is this sustainable?**\
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Short term? We're burning cash and tokens to grow. Long term? With millions of users and premium features, yes. Duolingo makes $530 million annually with a similar model (free base, paid premium).

**What if everyone just sells immediately?**\
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That's fine. The tokens are meant to be used. If you need the money, sell them. If you believe in the platform's future, hold them. Your choice.

**What subjects can I learn?**\
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Anything. Seriously. From quantum physics to cooking to cryptocurrency. The AI adapts to whatever you're curious about.

**Do I need to pay to use Polymatic?**\
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No, Polymatic is completely free to use. You can start learning and earning points right away without any payment.\
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**What are Polymatic points?**

Points are earned when you learn and engage with our AI teacher. You can track your points in your dashboard. These points determine how many $LTERN tokens you'll receive during quarterly airdrops.

**What are $LTERN tokens?**

$LTERN (Learn to Earn) tokens are digital rewards for learning with Polymatic. These tokens are distributed quarterly, and you'll need a minimum of 10,000 points to qualify for the airdrop.

**How do the airdrops work?**

Every quarter, we distribute $LTERN tokens based on the points you've earned during that season. The more points you earn through learning, the more tokens you receive. If you haven't connected your wallet, your points automatically roll over to the next quarter.

**Why did you create Polymatic?**

We believe lifelong learning is crucial, especially in the age of AI. We created Polymatic to reward people who commit to continuous learning and personal growth.\
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