Why don't we just make more types of polar bears? Like, why not?

If Mojang loves polar bears so much, they should definitely add more bear species to the game.

Out of the 8 bear species in the world, 6 are still missing from Minecraft. I'd love to see Grizzly Bears and Black Bears added to temperate biomes. Moon Bears (Asiatic Black Bears) would be a perfect fit for bamboo jungles, Sloth Bears for forested badlands, Spectacled Bears for stony peaks, and Sun Bears for regular jungles.

Instead of cluttering the inventory, they could all share a single "Bear Spawn Egg" (excluding pandas, of course), and their appearance would change based on the biome they spawn in—just like how frogs work right now!