Yeah. In my opinion, it's more of Samsung's bullshit. There's really no conceivable reason not to give users the option to avoid having metadata saved with their screenshots. It's super annoying because I have to open it with a third-party app, strip the metadata, save the stripped image, then delete the original (which I rarely do, because it's so time consuming already, so it's taking up twice the amount of storage for me).
I did find a third-party screenshot app that doesn't save metadata, but it's problematic in its own way, so I won't use it.
I'll just keep stripping it manually. It's a pita though, and I feel like there should be an easy solution. A lot of users in this thread say their phones don't save metadata in their screenshots, but I'm unfortunate enough to have a Samsung.