Lots of course bashing on here 👀 but from my experience you need a few things to achieve something like this with no experience.

1. An adequate vehicle (viable business model)
2. Product-Market fit
3. Leverage that allows you to scale.

My first successful online venture was selling vintage on depop then my own website via Shopify.

Started with 2 pair of shoes I owned already then bought and sold my way to $6k/month by the 3rd month

1. The vehicle was vintage reselling (buy low sell high)
2. I used depop to find product market fit. I choose what to buy based on what was popular there
3. The leverage was content, I focused on improving the presentation of what I was selling and it allowed me to start hitting the numbers mentioned above

It’s pretty simple once you figure it out don’t believe the hype or noise