10 ways to earn bitcoin:

1. Earn bitcoin via buying bitcoin and holding them for a long time.

2. Earn bitcoin via bitcoin mining.

3. Earn bitcoin via bitcoin cloud mining.

4. Earn bitcoin via trading.

5. Earn bitcoin via bitcoin affiliates.

6. sell goods & service for bitcoin.

7. Investing bitcoin peer to peer loans.

8. Earn bitcoin via gambling.

9. Become a market maker to earn bitcoin.

10. Participate on campaign to earn bitcoin.