One of the most important parts of any business model is customer acquisition. You may not like that educators promote themselves on social media, but that's the avenue you'll probably have to use unless you're famous. The thing that will set you apart from the crowd is the quality of the product you offer.The issue though is that I am disgusted with 99 % of educators selling garbage and thus its important to differentiate yourself from the crowd
There are a lot of other things to consider with an undertaking like this.
1. How specialized is your knowledge?
2. Do you plan to teach day trading, swing trading, long term investing, or all of the above?
3. Do you have experience in different areas like stocks, options, futures, forex, etc.?
4. Are you prepared to make a significant investment to develop a curriculum and develop a website to host it?
5. Are you planning to do 1 on 1 mentoring with your students? If so, are prepared for the time investment that would take? Do you plan to hire others to teach your educational system if you grow enough that you don't have the time to work with all your students?
I've always believed it would be much easier to sell educational BS than actual legitimate education. Most people want to be sold the dream that they can take a small amount of money and create exponential gains from it. They don't want to be told about how many people fail and how much hard work it takes to be successful.
I'll wish you good luck if you choose to pursue this. I wouldn't want any part of it.