There’s a difference between being unhappy about a game and making your voice heard to the studio/publisher responsible, and singling out individuals who worked on the game to harass. This happens a lot with voice actors being targeted because people don’t like their performance, despite them just doing what the voice director told them to do.

There’s also a difference between saying “I don’t like ____” or “this game sucks” versus “I’m glad you got laid off, serves you right” or straight-up death threats. Just like the VAs, the development staff were working at the direction of the lead/director, who were possibly working at the direction of the publisher, so directing vitriol towards individuals is likely not productive, on top of being cruel. You are certainly allowed to make your opinion heard, but don’t be an asshole about it.