In very recent memory, powerful NVIDIA GPUs normally marketed to gamers became popular among cryptocurrency enthusiasts for their ability to mine. Allegations of misrepresenting the actual amount of money made off this use-case has led to the beginnings of legal action from shareholders who may feel they were being misled.
https://www.notebookcheck.net/NVIDIA-faces-the-ire-of-its-investors-amidst-allegations-of-crypto-card-income-hiding.466009.0.html