Publication Why must "self" always be passed in as parameter, why wasn't it made a built-in?

Why must "self" always be passed in as parameter, why wasn't it made a built-in? چرا self باید همیشه به عنوان یک پارامتر به متد‌هایمان پاس داده بشه؟! نمیشه که self رو built-in کنیم؟ https://www.reddit.com/r/Python/comments/y8ofb6/honest_question_why_must_self_always_be_passed_in/