Can We Call This Plagiarism a “Norm” Or “A Habit?”

A few years ago, I witnessed one of my former classmates cheating on a test. A note was in her hand. Somehow, she put her little note between her thighs and held it. She passed the test without a hitch, to everyone’s amazement.
Recently I took an online course and what I didn’t like was some participants took advantage of the circumstance to steal my work and claim it as their…