I understand why some people are upset about it (Eg due to accounts of deceased people), but I was really REALLY hoping to snap my first name which was registered by a European person 10 years ago, has 0 followers, and has never posted. I definitely feel like they could compromise and at least delete those blatantly unused ones.
I created a Twitter account in 2012 and it was immediately put in “private mode” because I didn’t want to post anything; ±7 years later the account is still empty, no posts, no followers, nada. The only reason I created that account was to prevent cybersquatting over my short-and-simple username (which I have to clarify is not “guessmyname”). I’ve done the same thing in other popular websites which I also never use, aside from signing in once in a while to keep the account “active”.
Can you imagine if I release my Twitter account, after almost a decade of constant cultivation of my other professional profiles (GitHub, GitLab, LinkedIn, etc) and then someone starts posting malicious messages to make my username look bad? People will quickly associate these messages with other accounts on the Internet with the same name. I don’t want to take that risk, and I guess other people with inactive Twitter/Facebook/Gmail/etc accounts are the same.