To put a finer point on some of this, in one instance, I was writing an application that would allow our customers to deploy their own website with content that they had created through the tool that my company had provided. My company wasn't adding any tracking whatsoever to these pages. We were simply taking their content, rendering it properly, and hosting it for them. We ended up enforcing a cookie banner on these pages because the lawyers couldn't guarantee that there wouldn't be tracking content on that page that was added by the customers. But the end result is that every page, the vast majority of which don't have any tracking, still have cookie banners.
In essence, the law created a new legal hazard, and people aren't sure when they're going to run into it, so they end up putting up fences all over the place. Between this and malicious compliance, the end user experience has suffered greatly.