Off topic, but what is the point of having a cookie consent dialog come up on the site, when on a mobile device, you can't press 'accept' when choosing required

Off topic, but what is the point of having a cookie consent dialog come up on the site, when on a mobile device, you can't press 'accept' when choosing required cookies only? Seems very hostile, and a way to have users agree to all the cookies regardless. On a Samsung S9.