I find it interesting that the screenshot of the pricing page cuts off all of the features per tier.

I personally support Docker in this, they couldn't have given a more reasonable timeframe for companies to decide whether or not to switch to a different platform and $5 or $7 per month is perfectly acceptable to me as a user.

Docker helped redefine the development landscape, it helped me become massively more successful in my career, and both the CLI and desktop app have improved significantly over the years.

Lastly, Kubernetes is not equivalent to Docker. Kubernetes is a container orchestration platform rather than a container platform. Containerd is widely being adopted as an alternative to Docker, among others. https://www.google.com/search?q=docker+alternatives