While affiliate marketing does take a lot of effort, the basic skills required are really simple to catch on to, and by learning them, you could start earning real money in a fairly short period of time. If you find a product niche you’re passionate about, you could even earn money by simply expressing your genuine love for a product you believe in, and feel good knowing you’re sharing your experience with others who will love the product as well.
In the past, every affiliate marketing program was a good one. Today, there are a lot of scams and schemes being touted as affiliate marketing. Many times you can make money with these risky programs, but they make it hard by taking large percentages, paying small commissions, and asking for an investment upfront. Ironically, the best affiliate programs that are most likely to make you wealthy are the programs that don’t claim to be able to make you rich.
If your domain is your address, hosting is like the actual house within which your site will live. It's your own little slice of the internet — the place where all your website files live. Hosting is very affordable these days, so don't unnecessarily scrimp on costs. Go with a reputable, reliable provider because your affiliate marketing business depends on it.
You can create a free account on WordPress.com to become familiar with the WordPress dashboard. But when you actually begin designing and building your actual website, you will want to buy domain/hosting and use WordPress.org. Otherwise you will need to do some migrating: https://www.wpbeginner.com/wp-tutorials/how-to-properly-move-your-blog-from-wordpress-com-to-wordpress-org/