1) Joining signature campaigns that pays well but you have a long way to establish your reputation and rank.
2) Completing lots of tasks on GPT sites. Takes alot of time and not all pay well for the time invested.
3) Invest in a business for passive income. Takes effort, time and trial and error before you enjoy the fruits of your labor. And of course this time, money is involved which won't necessarily be small.
And then now crypto trading is one quick way to gain good pocket money in a short period but that also comes with high risks.