Human life should be a mess, yes, scientists will go crazy, archaeology will change from an unpopular major to a popular one, and it may change the fate of mice from now on, and all experiments will be transferred to dinosaurs. At this time, all countries, especially the United States, may pay full attention to this incident, which may further develop the American military, and the United States may build a super army dominated by dinosaurs. In addition to chemical weapons, all future wars of mankind only need to send power rangers with artificial chips, which is very likely to expand the ambitions of some countries that have been planning for a long time, thus triggering the Third World War.
The appearance of dinosaurs will also attract the attention of the food industry. Countries are scrambling to develop delicious dinosaur dishes, especially China, which has a long tradition of food, may win the world dinosaur meat competition with a spicy dinosaur meat. At the same time, it will also solve the hunger problem in many African countries, and African countries have gradually developed since then. And it is very likely to save mankind from the clutches of genetically modified food. Dinosaur meat will replace pork as people's home cooking, and these dinosaurs will also be raised by special breeders and then put on the market.
When dinosaurs are resurrected, humans will separate carnivorous dinosaurs from herbivorous dinosaurs. Herbivorous dinosaurs are likely to be used to mate with other animals and then put on the market as pets. On the other hand, carnivorous dinosaurs are very cunning. They may stay to eat, or they may be put in the zoo, and then a dinosaur paradise similar to the movie Jurassic Century will be built for human beings to watch and play. How to train your dragon career may appear constantly in the world, and then it is not excluded that there will be dinosaur circus, dinosaur fighting and other games and entertainment. Moreover, bags and coats made of dinosaur skins will continue to appear on the market, and more antelope poachers will turn to shooting dinosaurs. Since then, the number of antelope has increased dramatically, and it is no longer an endangered population.
So if this continues for hundreds of years, it is estimated that dinosaurs will become protected animals because of the sharp decline in population. At this time, before the dinosaurs become extinct again, the United Nations will issue a number of policies. So I don't think the appearance of dinosaurs will make mankind extinct, because there are too many ways to subdue dinosaurs, and eating dinosaurs is only the slowest and gentlest one. Dinosaurs used to dominate the world, but now they are not, because the human brain is much stronger than dinosaurs. No matter how old you are, sleeping for so long and stealing for so long, this human being is really making progress. And dinosaurs can't breathe fire, so don't think how powerful they are. Although human beings are fragile, their weapons are indestructible.
Although dinosaurs were carnivores, so were humans!
The above is just my imagination. I'm sorry if it causes discomfort.