Why can’t I agree?

I am using my grandad’s old Mac mini, and I’m trying to set up a new account so I can use it for myself. But it isn’t letting me hit agree. I pretended to read the terms and conditions like three times so idk what’s up

I am using my grandad’s old Mac mini, and I’m trying to set up a new account so I can use it for myself. But it isn’t letting me hit agree. I pretended to read the terms and conditions like three times so idk what’s up