Does the "Create and go" courses worth it?

Hi there, I'm looking for a good course to improve my blogging skills. I found this channel on Youtube called "Creat & go". They have a successful business of learning people how to monetize through blogging. The problem is their courses are expensive -between $200 to $300- for each course. So do you think it is worth it? any good and cheaper alternatives?

Courses are usually revamped, free info. You will find a lot of very valuable info on this forum if you spend enough time. Keep the money, learn yourself, and use the course money to build the websites and get traffic to them.I learnt blogging alone and I found plenty of info for free

I read the review. Very generic course.
Creating digital products, ebooks and youtube channels is difficult and time consuming and above all its is not blogging.
You need a course on blogging to teach you how to blog.
No mention of link building and its asking you to give them your money.
I will not pay a penny to someone who will tell me do this do that.
Judge for yourself.