@Ian Radcliffe Regarding your question, I think it depends on the individual. Yes, the information is out there. It's just a matter of finding it and putting it all together.
What a course does is put everything together sharing the stories and experiences of someone who has done it. Personally, I've bought plenty of real estate courses in the past. Some have been great while others not so good.
Though, I'd say - there were some things I learned in these courses that saved me both time and money. I don't think there's a perfect course out there with all of the information you need. Though, it's a start.
As long as you do your own due diligence on the course and the instructor teaching it, it may be worthwhile if you don't have the time to go out and find all of the information yourself. Also, you have the person teaching it as a resource should you need additional help in the future (depending on the course).
If you're interested, feel free to DM and I can send you some land flipping resources for beginners.
Hope that helps!