If you sell or ever think about selling anything online or earn affiliate commissions, Speedlir Global is definitely for you to maximize your profits from the same page in just one language.
If you make affiliate product reviews to make more commissions, you really need Speedlir global, because your review can be read in a large number of languages, so you can skyrocket your audience reach and in turn commissions.
There are many more uses for Speedlir Global, but the bottom line is that it can bring you more views, more leads, more commissions, more sales, and generally more people interacting with your content if you deliver it in multiple languages.
If you are selling anything online either as an affiliate or as a vendor, let your viewers read and shop in their native language.