Why, is this something that people do? no, I read it as a solution to a problem that doesn't occur. It's way worse if somebody would type a comma or any other

Why, is this something that people do? no, I read it as a solution to a problem that doesn't occur. It's way worse if somebody would type a comma or any other letter at the end of the domain name, as I just learned, the dot is the best character to mistake at the end of a domain