Does anyone know of a way to earn $1 an hour onine?

I'm from the UK and live in Sri Lanka, i would imagine most people are aware of the troubles and hardship that people have gone through here recently.

SO many people here would be SO happy to be able to earn even $1 an hour for some onine work but I cant think of anything suitable.

Ideally what I would like to do is learn something myself and pass that knowledge onto people with a laptop/mobile phone and internet connection that could then learn that and pass it on themselves.

I have a passion for and reasonable understanding of crypto, but obviously anything that requires an initial investment would be impractical for most people here.

Thanks in advance, any ideas would be welcome.