The survey confirms that the number one reason people block adverts is because they are annoying. There's also genuine privacy and security concerns. Surely ad

The survey confirms that the number one reason people block adverts is because they are annoying. There's also genuine privacy and security concerns. Surely advertisers don't need surveys to point this out to them. And if this is common knowledge then why is nobody doing anything about it? Why are ads still slowing down loading the actual content or taking over control of the web page? How hard is it to get this right?