There's a lot of FUD spread online, partly derived from historic facts, partly total bogus. I like how Luke A. Guest (https://github.com/Lucretia) put it:

"You’ve got to love it when people who [know] nothing about Ada like to tell other people, who know nothing about Ada, things about Ada that they probably heard from someone else, who knew nothing about Ada." -- https://users.rust-lang.org/t/if-ada-is-already-very-safe-wh...

That also applies to lots and lots of comments on this site!

(If you read here, hello, Luke :-)