When comparing Scala vs Brainfuck, the Slant community recommends Scala for most people. In the question“What is the best programming language to learn first?” Scala is ranked 27th while Brainfuck is ranked 76th. The most important reason people chose Scala is:
The immutable values make it perfect for working with concurrency
Specs
Ranked in these QuestionsQuestion Ranking
Pros

Pro Immutable values
The immutable values make it perfect for working with concurrency
Pro Multiparadigm
Scala supports both Functional and Object Oriented styles of programming. Beginners can learn both paradigms without having to learn a new language, and experts can switch between the two according to what best suits their needs at the time.
Pro Type inference
Scala offers type inference, which, while giving the same safety as Java's type system, allows programmers to focus on the code itself, rather than on updating type annotations.
Pro Compiles to JVM bytecode
Aside from Java itself, Scala is by far the most popular of the many JVM languages. If you're developing for Android, or a similar JVM-only platform, or otherwise need out-of-the-box cross-platform compatibility, but the performance of a compiled language, Scala is the way to go.
Pro Very good online courses
On coursera you can find great introduction to Scala by Martin Odersky.
Pro Type inference leads to a simpler syntax
Pro Expressive functional programming abstraction for reusable and safe code
Pro Great exercice for your brain
If you ever succeed to use it at least once, whatever it does, you will never be afraid to learn any other programming language.
Pro Very good introduction in geek communities
Say you made a Brainfuck program once, and count how many geeks you will attract.

Pro Designed to challenge and amuse programmers
Rather than have a practical application, Brainfuck is an esoteric language for the purpose of challenging programmers who want to code in a more unusual language.
Cons

Con Can be intimidating for beginners
Scala is an industrial language. It brings functional programming to the JVM, but not with a "start small and grow the language" perspective, but rather a very powerful language for professional programmers.
Con Way too complex for beginners
Even for seasoned programmers it's a difficult language.
Con Static type system inherits cruft from Java
The type system is too complicated yet still less powerful than Haskell's.
Con Esoteric language
Brainfuck is by design extremely difficult to use. This makes it un-learnable to beginners.
Con Impractical language, used only as a toy
It won't get you a job. It is not used in any practical application.
Con It's a joke language
Con Almost as bad as Python, but less adopted.
It's a joke, just like Python, but at least brainfuck admits it ;-)
Con R-rated name
It's difficult to talk about in polite company.
