I would like to ask an additional question about this matter. I would like to ask about cookie restrictions in Mac OS X.
・It is not the default, but can be blocked at will. https://support.apple.com/ja-jp/guide/safari/sfri40732/mac
・It is easy to be blocked because of the active notification as UI.
・In the future, it will most likely be at the same level as iOS.
Please let me confirm if this understanding is correct.