Just be glad it's not some lurker that refuses to even sign up for the website so they can actually let their favorite artists know they're even looking at and enjoying their stuff. That's the only problem with websites like Newgrounds and BlueSky being open even to people who won't get accounts for themselves--well, that, and it's arguably even easier for AI data scrapers to steal your art on such sites, while "at least" on Facebook, Instagram and X, your stuff only gets stolen by either Zuck or Musk specifically!