That is the most anti-linguistic take ever lmao. There is no such thing as an objectively correct pronunciation, both pronunciations of “gif” are valid in the context of most English conversations.
On another note, the guy who created it said it’s pronounced /dʒɪf/, so if any pronunciation is more “correct” it’s the one you hate. It’s not “some people tried to claim”, that’s what it actually is “correctly” pronounced like according to the only one that can come close to being considered an authority on what the correct pronunciation is.
Your comment being so pretentious and stuck-up about you not liking a pronunciation leads me to believe you’re making the whole “we” thing up, and instead of a group of people being dumbasses and laughing at a correct pronunciation, it was just one person (you) malding about it in their head. Because being the kind of person to actually laugh at something like that in real life, face to face, would be too embarrassing for anyone to actually go through with it. God even just reading your comment makes me feel like I’m looking at made-up Reddit stories again…
Also how people speaking other languages handle names doesn’t have anything to do with this, there’s a big difference between calling someone “wrong” for pronouncing a loanword differently than in the parent language because of the languages’ phonetics & phonotactics not aligning with each other, and insisting that everyone else is “wrong” because their completely linguistically valid, common pronunciation challenges your understanding of the language.
Oxford uses /dʒɪf/ as the primary pronunciation with /gif/ as the secondary in most of their resources (although a lot don’t specify a primary or secondary), Dictionary.com lists /dʒɪf/ as the primary pronunciation, some like Merriam-Webster list both equally, Cambridge less consistent but list both. Clearly the people who’s job is language disagree with you, even if you don’t want to ask for linguists to tell you, they literally make the language references you use. If you want to be stubborn and insist on being wrong, so be it.
You can now continue malding about the fact that you use the incorrect pronunciation for the rest of your life, since apparently that’s how you see language.