Why Are Pigs So Weak in Combat, and Why Haven't They Gone Extinct?

Pigs are domesticated poultry animals, particularly very common in rural areas. Rural people especially like to raise a pig at the beginning of the New Year, and slaughter the pig when the New Year comes. Part of the pork is sold for profit, and another part is given to relatives and friends. Because pork is very tender and delicious, it is loved by almost everyone in China. Also because pigs are very lazy, pigs have become a target for slaughter.
This inevitably makes people wonder how pigs evolved from the long history of the earth. After all, there have been many mass extinctions on earth, which have caused countless deaths of creatures, even the dinosaurs that ruled the earth for 160 million years disappeared from the earth. What is the advantage of pigs? Why haven't pigs been extinct in the process of evolution? After seeing the ancestors of pigs, everyone will certainly not remain silent, but they will criticize the descendants of pigs, which is really a shame.
This is because life on earth is constantly evolving. Take humans as an example, when humans first appeared, their appearance was very similar to that of monkeys, and gradually evolved into the appearance of modern intelligent people. Until now, humans have changed their appearance. Humans originally had four limbs, and to increase their running speed and make tools, humans gradually developed two legs. Pigs were similar in their primitive times. In order to reach the top of the food chain, pigs had to step on other creatures. Therefore, the combat effectiveness of pigs is very strong. The ancestors of pigs are called Wangu Pig.

Wangu Pig has a pair of very hard teeth, when Wangu Pig hunts, it will tightly bite the neck of the prey, making the prey unable to move, and finally enjoy a feast, so many creatures see Wangu Pig, they will run away far away, they dare not fight with Wangu Pig.
Millions of years have passed, and the descendants of Wangu Pig have become both lazy and less aggressive creatures, how did Wangu Pig feel when he saw this?
