Another ways to earn bitcoin

FAUCET, the worst and not worth way to earn a coin

STAKING, almost same with HODLING but your got extra income to hold coin for long time. This is laziest way and the pain is when your pos coin going dump so ou will lose.

WEBMINING, it sounds hear like you put malicious mining scripts in your web right ? haha, no actually it's not. You just need build a website or blog and then place ads in your website. If you apply as adsense it's really hard to get approve, if you apply as crypto ads more easier and you only have small income