there will be never an easy way to earn money and you don't believe anyone that you can earn money easily. the only thing to earn money genuinely is to strive hard. but for beginners, I can suggest a good way to earn money online and some of the sites.
1. to earn money by answering questions then the best sites are Chegg, transtutors, tutor and so on
2. to earn money by doing surveys then the best site is toluna influencers
3. to earn money by doing small works then the best sites are appen, clickworker, remotasks
4. to earn money by doing captchas then captchatypers, 2captcha are the best sites.