Here's hello world in brainfuck. It's a Turing complete language.

  ++++++++++[>+>+++>++++>+++++++>++++++++>+++++++++>++++++++++>+++++++++++>++++++++++++<<<<<<<<<-]>>>>+.>>>>+..<.<++++++++.>>>+.<<+.<<<<++++.<++.>>>+++++++.>>>.+++.<+++++++.--------.<<<<<+.<+++.---.

https://rosettacode.org/wiki/Hello_world/Text

To me, languages are all Turing complete in a similar way to how all food contains calories. Some are better for your health than others.