Think of it this way: What do you have more chance of hitting, a distant, tiny target or the broad side of a barn? For the sake of search engine optimization, you want your website to be the broad side of barn. The more quality articles, or unique readable content, your website or blog offers to search engines (and therefore the general public) the more exposure your website will receive from major search engines.
Other article spinners also require that you enter your own custom synonyms manually or individually approve lists of potential synonyms as they are presented to you. This is another way of expecting you to do most of thinking, as opposed to expecting the software to be smart enough to instantly make judgment calls for you. Thus, one of Spinbot's main goals is to make the article spinning process as quick and painless as possible.
We also often require content for link building campaigns and PBN posts. This is a whole different story as for this purpose, we need to come up with sometimes thousands of unique articles for just one campaign. If you’re using automated link building software like RankerX of GSA SER, you know that sourcing original content for your campaigns is probably the most difficult part.