Is it just me or do other people read things like "covariance on a mutable generic type" and just want to get stuff done? Maybe it's because nowadays I do solo

Is it just me or do other people read things like "covariance on a mutable generic type" and just want to get stuff done? Maybe it's because nowadays I do solo or small team projects but this is why I fled to Elixir, it's mostly dynamically typed and you can gradually get into types when you want it, Elixir is cool with that.