Even if you might not actively use cookies, most websites are setting them anyways. This includes both technical cookies, for example those who remember user preferences such as language and login information, but also those set by third-party providers such as Google Analytics, Facebook, Instagram, LinkedIn, Hotjar, etc.
These platforms might be collecting personal information, and you, as a website owner, are responsible for collecting user consent. This is why it is vital that you do request for cookie consent on your website, even if it’s not you who’s actively using the personal data collected.