I FOUND A SOLUTION!!!!
The solution is not perfect, but it has well-known pros and cons.
To make the website available in different languages, create subdomains for each language. For example, instead of hosting all languages on site.com, set up subdomains like en.site.com, de.site.com, and so on.
Therefore, before offering a refund or saying there's no solution, you just need to stop and think!!!! Yes, this is not a perfect solution, but it is a viable option while you work on improving the product.
And if the issue of redirects arises due to migrating the old store to Joomla and Easystore, the standard "Redirects" feature in Joomla will assist in addressing this matter.