What is wrost mistake that mostly people made while learning coding?

Question

Coding Mistakes that can destroy the career before it's being.

Answer 1

- they just have a will to learn
- they always ask, but don't look after their problems, and don't learn from it

....

Answer 2

- they don't practice consistently
- they don't check what's trending

Answer 3

1. They are driven by temporary passion and don't have consistency
2. They get frustrated and quit their projects because they don't understand things
3. They want to learn it quickly(You can learn the languages quickly but technical programming and fundamentals are not to be learnt in just a few weeks)
4. Using just one language(like javascript or python) for everything and refusing to learn/try something new after they have mastered one language/way of programming