What if the “arrangement” is a TOS that you agree to, wherein you agree to render the content how they want? Will you stop using the site, or just ignore the TOS?
I will follow their TOS if they follow my local laws regarding advertisements and legal liability (both in term of providing honest and fully disclosed commercial messages and in cases of malware). I strongly doubt they want that deal.
I’m not a lawyer but in the US at least, from what I’ve heard TOS requires affirmative consent.
I try to quickly check if I’m agreeing to a cookie consent thing, or if it is a full TOS. But sites have so much garbage when you first show up nowadays. I’ll have to be more careful there.