Advertisers trust other advertisers not to lie but not the content providers. well except Google they trust Google. So you have to use these hella shady and net

Advertisers trust other advertisers not to lie but not the content providers. well except Google they trust Google. So you have to use these hella shady and networks that are fly by night and security and privacy nightmares across many domains. Instead of many walled gardens of ads like you're saying.