Do you consider an HTTPS connection to be "their servers do all of the actual processing and cryptography"? Most people would (even though there are subtleties

Do you consider an HTTPS connection to be "their servers do all of the actual processing and cryptography"? Most people would (even though there are subtleties to reality) and Telegram certainly qualifies under whatever you consider HTTPS doing. The only real difference is the usage of client keys and a custom protocol.