If you can create unlimited blog comments..

If you can create unlimited comments on high PR blogs manually created, unique content, helpful (not spam), from actual people, what is the best way to make money of them?
I need to be able to use different domains for group of comments for example 1k comments - 1 domain and have a steady income? what is my best option? mini sites? different kind of landing pages? direct affiliate product links?
Thanks

I will go for direct affiliate product links.

would i need to create a page that reviews the product or just redirect domain to the product, is this allowed with mainstream affiliate programs like amazon, aliexpress ?