By a criminal or as part of a prank at least. If security agencies turn out to invest the money needed for doing this, or just have a big enough pool of soundal

By a criminal or as part of a prank at least. If security agencies turn out to invest the money needed for doing this, or just have a big enough pool of soundalikes (perhaps additionally trained as voice actor), that wouldn't surprise me much honestly. Also keep in mind that phone compression degrades the quality quite a bit. Still interesting to know about once it's actually happening, but not unexpected