Why are there additional websites included with the different SaaS plans?

When viewing our monthly subscription plans here: https://www.thrinacia.com/atlas/pricing

You may notice that there are additional websites included with specified plans. These additional websites will allow you to run multiple Crowdfunding websites if you choose to do so. Many clients are using an additional website, for example, to add a separate language. One website may be in English, while another site may be translated to French. There are many reasons why you can use an additional website.