I think you might like this book – “WordPress for Beginners 2019: A Visual Step-by-Step Guide to Mastering WordPress (Webmaster Series Book 2)” by Dr. Andy Williams.
Start reading it for free: http://a.co/iHoIj8g
Click and read
If you want to have a website and write there what you want to do, you can make yourself a profit by writing about products and put links and banners
You can write about your thoughts and enjoy it)
Now, almost everyone have a blog or website to share his ideas
So, read the book and learn, and enjoy