There's so many ways to make money online. It's like asking someone what job should I do. It's so broad. It's such a hard question to answer to answer. To get a serious response, you need to at least narrow down a few methods.
Asking a question like:
"I'd like to make money online and my skills are x, y and z. I have a budget of x and can commit x time per week. I'm thinking of starting x business, I've read some articles on the topic but I'm struggling to understand abc, if someone has any useful resources/advice on getting started and solving abc I'd be very appreciative."
This will get you much more serious response than "how can I make money online". There are thousands of threads here on BHW and probably hundreds of thousands if not millions of articles written on the subject online.
You've been here since 2017, there have been a crazy number of great methods posted since then.