That's because it was impersonating them, not sounding like them. If they didn't try to sell it as them they would have been fine
To me it all just shows these tech-bro's are just spoiled little brads with strong incel energy. I 100% expect a scandal in a few months where it turns out Sam has a bunch of VR porn bots generated by AI that just 'happen' to look and sound EXACTLY like some celebs...