[Old Professer]

All these things are observed to be in critical balance for two reasons:

If they were imbalanced they wouldn't be here.

If they weren't here there would be no observer to see them.

[apologist]

All these things are observed to be in critical balance for two reasons:

If they were imbalanced they wouldn't be here.

If they weren't here there would be no observer to see them.

Those two reasons may explain why the critical balance is observed... but not how it came to be...