What programming languages ​​are hard to hide with?

Some programming languages ​​allow you to cheat, for better or for worse. C is an obvious example , and, of course, assembler is even better.

What languages ​​are difficult to deceive? I assume that this is a question of 2 questions: Q1: which popular languages ​​(Python, Java, etc.) are not easy to understand, and Q2: is there a language specifically designed to prohibit fraudulent practices?

(I ask about cheating at the source code level, languages ​​whose source code cannot be cheated.)