I think that all the previous advertisers and marketers have poisoned the well, so to speak. A great deal of advertising and marketing is sleazy, lying or otherwise filled with falsehoods. Advertisers have on the whole over advertised, which ruins whatever medium carries the ads.look at Google: great search, corrupted by advertising before "AI" put a,stake through the heart of advertising.
We've all gotten ripped off by advertising marketing, so we tend to ignore it, or subvert it when we can. I personally don't care that you say you're earnest and of good faith. Every other sleazebag before you has said the same thing, then sold me shoddy goods.