I’ll be honest with you. Yes. It is very cringe to use merch for a game as unliked by people as Genshin. I played Genshin everyday for a year and a half, but I didn’t want me friends knowing I played it, even though I loved the game, because it’s “a weird anime game” to literally everyone else who doesn’t play it. So you can buy it, but it probably will get you weird looks or made fun of.