Sounds pretty wild to call it unethical to buy the game because of WoC (which isn’t even the one responsible for the game). I doubt their worst act even comes close to a normal Tuesday for a lot of companies you likely buy from, directly or indirectly.
You can look up Larian if you want, but they are far from a big game publisher the way EA or Rockstar is. And they are going against the trend of mtx or DRM. Pirate if you want, but using morals as an excuse for not wanting to spend money doesn’t really fly in this instance.
How is it morally grey? What factors makes it potentially unethical to buy a game from Larian? I don’t see an angle that wouldn’t immediately imply that it’s unethical to buy essentially any large company.