Cookies, in and of themselves, are not bad. Like any tool that can be misused, they're just being abused by a ton of really shitty people in an effort to try to enrich themselves at the expense of others. Cookies do solve a valid problem on the web, that being "How do we maintain 'state' from one page request to the next in a stateless protocol like HTTP(s)?"

Now we have a new (nearly impossible) problem to solve. "How do we prevent bad actors from abusing pretty much any feature of a public system which can possibly be abused, or reliably catch and punish the people who try?"

> Cookies do solve a valid problem on the web, that being "How do we maintain 'state' from one page request to the next in a stateless protocol like HTTP(s)?"

Don't you people remember how it was done back when web browsers didn't have cookies, or could be configured to reject or ask for each cookie? The server software automatically added a PHPSESSID parameter to every link, containing the session identifier.