A cookie consent banner is a legal requirement in some places and optional in others, yet most sites show the same one to every visitor on the planet. The EU and UK want opt-in before any non-essential cookie fires. The US wants notice and an opt-out, not a wall.
Source: [Dev.to](https://dev.to/abdullah_afzal/show-the-cookie-consent-banner-only-to-visitors-who-legally-need-it-g6n)