There certainly exist languages like F# and OCaml (functional first domain modeling) and also Elixir and Erlang (100% immutable data and failure control) that provide safety but do not get in the way of developer productivity like Rust.
A programming language can not guarantee a program written in it works correctly, even if you are writing in something like Coq or Idris. People who care much more about velocity than about correctness and security--as they are incentivized to do by the shared competitive game they are all playing--can and do routinely code these errors in any number of programming languages.
I see what you are getting at. I think I may have misinterpreted what you originally wrote. Although my comment still stands alone, I can agree that getting people and organizations to move slower, as a whole, would be beneficial. The venture capitalism going on is basically just people trying to make a buck as quick and as much as possible. There's very little art or craft involved or concern for actual customers today.
