That is actually a great blog post! I wholeheartedly agree with the points they are making.

The core argument they are making is one of resources, I can find myself seeing their point. Another abuse of the service would be to convert videos into ASCII text and check them into git, for example.

The issue with the crypto argument is that it is purely political, it is not affecting the service at all. You may think that you agree because it happens to align with your political sentiment, but it's entirely possible they come for your projects next.