How would we go about verifying Whatsapp's claims? It seems to me that they can easily be lying and we have no way to check. Also, they can just make a client t

How would we go about verifying Whatsapp's claims? It seems to me that they can easily be lying and we have no way to check. Also, they can just make a client that simply copies the unencrypted text displayed on-screen and leaks it to wherever they want.