I'm with aalferez, that site looks pretty scammy. It's worth noting that they probably generate substantial income from their sites. They appear to mostly be amazon affiliate links. I've got a friend in that business and it takes a while to get a property producing but he makes 4k/month from it. I asked him how he felt about making money from a site that just sends people to amazon and he compared it to owning a rental home. He wouldn't want to live there, but he has no problem making money from it. To each his own.
More on the helpful side, I do believe in identifying experts who can help you along the way. There are many, many free resources available that can help you as you are getting started. I'd encourage you to strike up a conversation with the hosts of the best content you find with specific questions. 1 on 1 conversations has been really key to building my businesses. For example, I wanted to increase my traffic through instagram. There are thousands of sites on how to do that. I have a friend who runs a high traffic instagram account in the salon space. I offered her $20 for 15 minutes of her time and it saved me 5-6 hours of researching what tools to use because I was able to ask her specific questions. If you have specific questions, this approach can be very powerful.