I think the context was replying to "You Need Docker Desktop", which used to be true with WSL1. WSL2 opens up the option to run regular Docker in the WSL2 ins

I think the context was replying to "You Need Docker Desktop", which used to be true with WSL1. WSL2 opens up the option to run regular Docker in the WSL2 instance, which doesn't have to be Ubuntu, but could be.