Deepfake video generator

I saw a few ads of internet celebrities like Andrew Tate and MRBeast where they dubbed their voice and sold a whole different product.

How are these people doing it? Is there a tool that lets you create these in bulk or do they have their own models/ softwares

What you are looking for is here on this thread

https://www.blackhatworld.com/seo/j...journey-road-to-5k-day-with-deepfake.1501096/