How much money have I spent? In over a decade, I've never put my credit card to buy any content. Sure I looked at ads, but I never used any except an accidenta

How much money have I spent? In over a decade, I've never put my credit card to buy any content. Sure I looked at ads, but I never used any except an accidental click. This is borderline a free/voluntary to create content with almost no barrier to entry. Hosting it is the only cost IMO, and that sound expensive.