It's especially frustrating when the only reason for the consent banner is because they decided to use Google Analytics [1]. Just use something selfhosted like Matomo with a few privacy settings enabled [2] and then bam! no more annoying consent banners for visitors, no more Google tracking your visitors, and you still get the metrics you want. Everyone wins (well, except Google).
[2] https://matomo.org/faq/new-to-piwik/how-do-i-use-matomo-anal...