I just went in to migrate a site of mine as a test and it broke every single image and most or all of the internal links. If they can't even migrate the basics

I just went in to migrate a site of mine as a test and it broke every single image and most or all of the internal links. If they can't even migrate the basics like images and internal links, then they really didn't put much effort into this at all and most people will have lots of work to actually migrate their site.