In both Physics undergrad and grad school, I did a lot of assignments (probably 50-100) all directly in latex. I don't make a lot of mistakes in the math syntax

In both Physics undergrad and grad school, I did a lot of assignments (probably 50-100) all directly in latex. I don't make a lot of mistakes in the math syntax, I can comfortably read the source, and if I do encounter a compiler error I usually know where I made the mistake. I never found it difficult. Later, when I become a prof, I had a few students who were the same. Assignments done directly in latex. So I am by no means unique.