> Although some scientists equate the term "humans" with all members of the genus Homo, in common usage it generally refers to Homo sapiens, the only extant member.
I don't know if I want to see the content or not until I request the page.
What if I go on youtube, but some scammer replaced it with a page that says "your computer is hacked, send BTC to enable youtube, go to scamwebsite.com". My safe browsing add-on should be able to block the content of scamwebsite.com, or even block this message completely if the maintainers act more quickly than youtube
To argue "you visited youtube.com and the scammer has the right to show you the scam message" is not logical, so why should "you visited youtube.com and Google has the right to show you advertisements" hold? You only argued from the act of visiting the website and it costing someone money. It costs the scammer money to serve the requests from billions of people hitting the website, that doesn't change from the perspective of your argument.