You might have bad information. Very little of the software I run on my Mac comes from the App store. Even if your assertion were accurate... You'd still be able to use Safari, and web browsing accounts for the lion's share of most people's computing needs. So the score is:

Windows 11: lay-users can do literally nothing of value with their computer without signing in to an account they probably don't want

MacOS: lay-users can use the internet and download software provided outside of the app store without signing into an account that they probably don't want

Calling these equivalent would be quite an exaggeration.