“Don’t steal—Government doesn’t like competition” states a famous anonymous quote. Trying to fully secure your communication also seems to be rubbing the various world governments the wrong way. Although the theoretic concepts of banning or getting a backdoor to the E2EE (currently used in many popular messengers) are laughable due to the sorry lack of understanding of the principles of work of E2EE by the officials, numerous attempts are still being made at banning or hijacking the encrypted means of communication on the state level (even though a recent theoretical paper proves that two parties can still create a secure communications channel using a communications system with a backdoor).
On the eighth day, God created FORTRAN.