Advertising vs Subscription Debate?

Substack is not quite doing the substack business model by not charging subscriptions, of which substack takes a percentage. How how do you think people in all these spaces should think about the advertising versus subscription debate? For me, i think it's so diffuse that, like we talk tat, we're talking about shumpeter and the micky mouse glove and a health care company... I don't think my conversion to paid would be as high an for me, tha, the sponsorship model makes sense. And then i take it's less pressure probadly, in speaking of making money, you run not boring based on advertising.