> teachers are lazy

Teachers don’t make those decisions, school boards do. School boards are elected or appointed political entities.

Teachers are humans just like you, and like or dislike work for the same reasons you do, including your unoriginal display of classic American anti-intellectualism.

> I specifically mentioned it’d be inferior as students would not be able to draw atop geometry problems or cross out numbers when simplifying expressions.

All digital tests I have seen allowed paper and pen. You would draw and calculate on paper and submit the result.

I don't think anyone with a lazy disposition would get into teaching. There are so many other jobs that pay better and involve less work.