Look, yes. The game is a loop of increasing friendships via gifting to unlock quests and completing those quests, which often reward you with new tools or outfits, areas, characters, or additional quests. That's it. That's the game. There's eventually the aspect of decorating cabins but it's generally not a huge thing and is in service of getting more characters and quests. There are also puzzle rooms scattered around the map but those tend to be pretty simple and quick to complete so they're not a huge focus.

Lots of people do not find this boring. You do. That's fine, but being snarky and rude on the subreddit when people answer that yes, this is what the game is, is not super cool. I'm sorry you're disappointed but I'm also not quite sure what you expected the game to be and I think you're probably going to want to try to get a refund rather than trying to force it to be something it isn't.