The idea of Lion as a neutral mob

Lions have a dangerous image, and they don't want to add animals as hostile mobs in Minecraft, so it seems that they won't add lions, but in reality, lions are basically gentle and have nothing to worry about. As long as it doesn't attack humans.
So what's going on with Minecraft?
First, they are neutral mobs that spawn in packs of 5 in the savanna, and packs may include cute lion cubs.
During the day, they are calm and relaxed, and at night, they hunt pigs, cows, sheep, chickens, and zombies as prey. hostile as a whole.
However, by giving "rotten meat" to the lion, it will temporarily become an alliance with the player with a time limit and fight together.
And when the time limit is over, the lion will present meat to the player and then leave the player.
However, if you accidentally attack while forming an alliance, the alliance will be dissolved immediately, and you will be hostile as it is, so you should never attack while forming an alliance with Lion. not.
In addition, breeding is impossible, just like polar bears.