I can’t answer your question but it’s particularly annoying for me because I travel a lot for work. Sending me an SMS message when I’m in the middle of Africa isn’t going to work. (In fact I found a way to make it work by enabling wifi calling with my US cell provider… but I shouldn’t have to jump through hoops to verify my identity)
SQL. The simplest syntax of all languages but can be amazingly powerful if you know what you you’re doing. (And frighteningly dangerous if you don’t).